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369-6662 Regulator Assembly for Caterpillar AP-1055D, AP-755 and BG-2455D

OEM REFERENCE CHECKED · 22 JUL 2026

Replacement part supplied after SKU, machine serial number and nameplate verification.

Available to sourceSKU: 369-6662
Product
Regulator Assembly
Replacement status
Confirm before order
Cross reference
163-4135, 175-3180, 189-5425, 205-1277, 229-8870, 294-8620, 188-6120, 206-8849, 198-1897, 199-6208, 200-5970, 402-5560
Application
Caterpillar equipment · 170 verified models
Reference weight
0.15 kg (0.32 lb)
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Fitment checkSerial number + nameplate
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Dispatch QCInspection and packing record
Worldwide shippingAir, express or sea

Display Monitor inquiry reference from JIAJUE PARTS. Part No.: 369-6662. Application / model reference: 320D 330D; Fuel Rail Pressure Check Valve; E320D; E330D; 320D. Brand reference: Caterpillar. Category: Display & Monitor.

Product Details

369-6662 Regulator Assembly for Caterpillar AP-1055D, AP-755 and BG-2455D

Part Number:
369-6662

Product Name:
Regulator Assembly

Reference Weight:
0.15 kg (0.32 lb)

Cross Reference Numbers

OEM cross references:
163-4135, 175-3180, 189-5425, 205-1277, 229-8870, 294-8620, 188-6120, 206-8849, 198-1897, 199-6208, 200-5970, 402-5560

Applications (170 verified models)
BrandEquipmentModelSerial Prefix / Fitment Note
CaterpillarAsphalt PaverAP-1055DSIS serial prefixes: A6P, FAC; final machine serial number and product configuration check required
CaterpillarAsphalt PaverAP-755SIS serial prefixes: B3T; final machine serial number and product configuration check required
CaterpillarAsphalt PaverBG-2455DSIS serial prefixes: BNW, BXW; final machine serial number and product configuration check required
CaterpillarCold PlanerPM-102SIS serial prefixes: Z2X; final machine serial number and product configuration check required
CaterpillarCombine Harvester460SIS serial prefixes: 654; final machine serial number and product configuration check required
CaterpillarLandfill Compactor816F IISIS serial prefixes: BZR; final machine serial number and product configuration check required
CaterpillarSoil Compactor815BSIS serial prefixes: 17Z; final machine serial number and product configuration check required
CaterpillarSoil Compactor815F IISIS serial prefixes: BYN; final machine serial number and product configuration check required
CaterpillarGen Set Engine3126BSIS serial prefixes: BDZ; final machine serial number and product configuration check required
CaterpillarGenerator SetC9 GEN SETSIS serial prefixes: LT9, NTX, RZ9, S1N; final machine serial number and product configuration check required
CaterpillarGenerator SetC9SIS serial prefixes: C9E, LN9, LX9, NBP, NGP, X3R, XP7; final machine serial number and product configuration check required
CaterpillarGenerator SetD250GCSIS serial prefixes: RG3; final machine serial number and product configuration check required
CaterpillarGenerator SetD300GCSIS serial prefixes: RE3; final machine serial number and product configuration check required
CaterpillarGenerator SetXQP300SIS serial prefixes: XP9, XPL; final machine serial number and product configuration check required
CaterpillarEngineC9 INDUSTRIALSIS serial prefixes: RFS; final machine serial number and product configuration check required
CaterpillarIndustrial Engine3126BSIS serial prefixes: DCS; final machine serial number and product configuration check required
CaterpillarIndustrial EngineC-9SIS serial prefixes: CLJ; final machine serial number and product configuration check required
CaterpillarIndustrial EngineC7SIS serial prefixes: JKL, JRA, JTF, PRY, TEF; final machine serial number and product configuration check required
CaterpillarIndustrial EngineC9SIS serial prefixes: JLW, MBD, MNK; final machine serial number and product configuration check required
CaterpillarPumperSPP101SIS serial prefixes: 715; final machine serial number and product configuration check required
CaterpillarEngine – MachineC7.2SIS serial prefixes: KHX; final machine serial number and product configuration check required
CaterpillarEngine – MachineC7SIS serial prefixes: KHX; final machine serial number and product configuration check required
CaterpillarEngine – MachineC8.8SIS serial prefixes: TXD; final machine serial number and product configuration check required
CaterpillarEngine – MachineC9SIS serial prefixes: THX, TXD; final machine serial number and product configuration check required
CaterpillarTruck Engine3126ESIS serial prefixes: HEP; final machine serial number and product configuration check required
CaterpillarTruck Engine3126SIS serial prefixes: 8SZ; final machine serial number and product configuration check required
CaterpillarTruck EngineC7SIS serial prefixes: FML, FMM, LBM, NPH, RMF, SAP, WAX, YPG; final machine serial number and product configuration check required
CaterpillarTruck EngineC9SIS serial prefixes: 9DG, ETK, LFE, LFR, SRB; final machine serial number and product configuration check required
CaterpillarExcavatorM325D L MHSIS serial prefixes: KAY, KGG; final machine serial number and product configuration check required
CaterpillarExcavatorM325D MHSIS serial prefixes: EDF; final machine serial number and product configuration check required
CaterpillarMobile Hyd Power Unit330CSIS serial prefixes: MSL; final machine serial number and product configuration check required
CaterpillarExcavator322C FMSIS serial prefixes: C3R, LAR; final machine serial number and product configuration check required
CaterpillarExcavator324D FM LLSIS serial prefixes: JLS; final machine serial number and product configuration check required
CaterpillarExcavator324D FMSIS serial prefixes: JGK, JKR; final machine serial number and product configuration check required
CaterpillarExcavator324D LNSIS serial prefixes: EJC, TRH; final machine serial number and product configuration check required
CaterpillarExcavator324D LSIS serial prefixes: BTK, DFP, GPK, JAT, JJG, LAB, PYT, SYM, TSN; final machine serial number and product configuration check required
CaterpillarExcavator324DSIS serial prefixes: CJX, JZR, MND, T2D; final machine serial number and product configuration check required
CaterpillarExcavator325C FMSIS serial prefixes: G1L, M2K, S3M, Y4P; final machine serial number and product configuration check required
CaterpillarExcavator325C LSIS serial prefixes: BTD; final machine serial number and product configuration check required
CaterpillarExcavator325CSIS serial prefixes: AMH, BFE, JLC, JLD, S2C; final machine serial number and product configuration check required
CaterpillarExcavator325D FM LLSIS serial prefixes: C9M; final machine serial number and product configuration check required
CaterpillarExcavator325D FMSIS serial prefixes: C7K, C8L; final machine serial number and product configuration check required
CaterpillarExcavator325D LSIS serial prefixes: A3R, AZP, CYW, ERK, GBR, KBE, LAL, MCL, NAC, PAL, SCR, T2S; final machine serial number and product configuration check required
CaterpillarExcavator325D MHSIS serial prefixes: C4H, RJK; final machine serial number and product configuration check required
CaterpillarExcavator325DSIS serial prefixes: DBH, GPB, KDG, PKE; final machine serial number and product configuration check required
CaterpillarExcavator326D LSIS serial prefixes: PJM; final machine serial number and product configuration check required
CaterpillarExcavator328D LCRSIS serial prefixes: GTN, MKR, RMX, SWF; final machine serial number and product configuration check required
CaterpillarExcavator329D LNSIS serial prefixes: EBM, SCY; final machine serial number and product configuration check required
CaterpillarExcavator329D LSIS serial prefixes: BFC, CZF, DJF, JHJ, MNB, RSK, TPM, TZL, WLT, XDB, YFW; final machine serial number and product configuration check required
CaterpillarExcavator329DSIS serial prefixes: BYS, DTZ, WDK; final machine serial number and product configuration check required
CaterpillarExcavator330C FMSIS serial prefixes: B3M, B4N; final machine serial number and product configuration check required
CaterpillarExcavator330C LNSIS serial prefixes: CGZ; final machine serial number and product configuration check required
CaterpillarExcavator330C LSIS serial prefixes: CAP, CYA, JAB, KDD; final machine serial number and product configuration check required
CaterpillarExcavator330CSIS serial prefixes: BTM, GAG, HAA, JCD, JNK, MKM, RBH; final machine serial number and product configuration check required
CaterpillarExcavator330D FMSIS serial prefixes: E4K, H3K, L2K; final machine serial number and product configuration check required
CaterpillarExcavator330D LNSIS serial prefixes: GGE; final machine serial number and product configuration check required
CaterpillarExcavator330D LSIS serial prefixes: B6H, ERN, FFK, HAS, JLP, LRM, MWP, R2D, RAS, T2Y, THJ; final machine serial number and product configuration check required
CaterpillarExcavator330D MHSIS serial prefixes: C5K, LEM, PEL; final machine serial number and product configuration check required
CaterpillarExcavator330DSIS serial prefixes: EAH, JJM; final machine serial number and product configuration check required
CaterpillarExcavator336D LNSIS serial prefixes: L5K, MYG, MYP; final machine serial number and product configuration check required
CaterpillarExcavator336D LSIS serial prefixes: DTS, J2F, JBF, JWR, KDJ, LMG, M4T, MDS, MPL, PPN, PRF, PTB, W3K, WET, WRK, ZML; final machine serial number and product configuration check required
CaterpillarExcavator336D2 GCSIS serial prefixes: FBT, NBN; final machine serial number and product configuration check required
CaterpillarExcavator336D2 L XESIS serial prefixes: MEH; final machine serial number and product configuration check required
CaterpillarExcavator336D2 LXESIS serial prefixes: NAH; final machine serial number and product configuration check required
CaterpillarExcavator336D2 LSIS serial prefixes: ELR, FAR, GJA, HBH, HBK, LAH, LAM, MBP, WBC, XBH, YCF, ZCT; final machine serial number and product configuration check required
CaterpillarExcavator336D2 XESIS serial prefixes: LBX, MFA; final machine serial number and product configuration check required
CaterpillarExcavator336D2SIS serial prefixes: DGR, EF3, EFT, FAJ, GGH, TLY, TMC, WDC; final machine serial number and product configuration check required
CaterpillarExcavator336DSIS serial prefixes: JBT, KKT, PGW; final machine serial number and product configuration check required
CaterpillarExcavator340D LSIS serial prefixes: JTN; final machine serial number and product configuration check required
CaterpillarExcavator340D2 LSIS serial prefixes: HHK, JEE; final machine serial number and product configuration check required
CaterpillarMobile Hyd Power Unit324D LNSIS serial prefixes: KJR; final machine serial number and product configuration check required
CaterpillarMobile Hyd Power Unit325CSIS serial prefixes: MSG; final machine serial number and product configuration check required
CaterpillarMobile Hyd Power Unit325D LSIS serial prefixes: H3N, SRC; final machine serial number and product configuration check required
CaterpillarMobile Hyd Power Unit325DSIS serial prefixes: C3N; final machine serial number and product configuration check required
CaterpillarMobile Hyd Power Unit329D LSIS serial prefixes: J8D, J9D, L5G, L5H; final machine serial number and product configuration check required
CaterpillarMobile Hyd Power Unit330D LSIS serial prefixes: H3D; final machine serial number and product configuration check required
CaterpillarMobile Hyd Power Unit330DSIS serial prefixes: D3D; final machine serial number and product configuration check required
CaterpillarMobile Hyd Power Unit336D LSIS serial prefixes: J6D, JRX, L5X, M3M; final machine serial number and product configuration check required
CaterpillarMobile Hyd Power Unit336DSIS serial prefixes: M3N; final machine serial number and product configuration check required
CaterpillarMobile Hyd Power Unit340D2 LSIS serial prefixes: DC8; final machine serial number and product configuration check required
CaterpillarRotary/track DrillsMD5075CSIS serial prefixes: SXR; final machine serial number and product configuration check required
CaterpillarRotary/track DrillsMD5075SIS serial prefixes: SER; final machine serial number and product configuration check required
CaterpillarTrack Feller BuncherTK721SIS serial prefixes: 102; final machine serial number and product configuration check required
CaterpillarForwarder584HDSIS serial prefixes: 109, PBK; final machine serial number and product configuration check required
CaterpillarForwarder584SIS serial prefixes: PAK; final machine serial number and product configuration check required
CaterpillarLogger322CSIS serial prefixes: BYL; final machine serial number and product configuration check required
CaterpillarSite Prep Tractor586CSIS serial prefixes: SL5; final machine serial number and product configuration check required
CaterpillarTrack Feller Buncher2290SIS serial prefixes: P2D; final machine serial number and product configuration check required
CaterpillarTrack Feller Buncher2390SIS serial prefixes: P3H; final machine serial number and product configuration check required
CaterpillarTrack Feller Buncher2391SIS serial prefixes: P4K; final machine serial number and product configuration check required
CaterpillarTrack Feller Buncher2491SIS serial prefixes: P5J; final machine serial number and product configuration check required
CaterpillarTrack Feller Buncher2590SIS serial prefixes: P6B; final machine serial number and product configuration check required
CaterpillarTrack Feller Buncher511SIS serial prefixes: 511; final machine serial number and product configuration check required
CaterpillarTrack Feller Buncher521BSIS serial prefixes: F7B; final machine serial number and product configuration check required
CaterpillarTrack Feller Buncher521SIS serial prefixes: 521; final machine serial number and product configuration check required
CaterpillarTrack Feller Buncher522BSIS serial prefixes: F7C; final machine serial number and product configuration check required
CaterpillarTrack Feller Buncher522SIS serial prefixes: 522; final machine serial number and product configuration check required
CaterpillarTrack Feller Buncher532SIS serial prefixes: 532; final machine serial number and product configuration check required
CaterpillarTrack Feller Buncher541 2SIS serial prefixes: F7D; final machine serial number and product configuration check required
CaterpillarTrack Feller Buncher541SIS serial prefixes: 541; final machine serial number and product configuration check required
CaterpillarTrack Feller Buncher551SIS serial prefixes: 551; final machine serial number and product configuration check required
CaterpillarTrack Feller Buncher552 2SIS serial prefixes: F7G; final machine serial number and product configuration check required
CaterpillarTrack Feller Buncher552SIS serial prefixes: 552; final machine serial number and product configuration check required
CaterpillarTrack Feller BuncherTK711SIS serial prefixes: 101; final machine serial number and product configuration check required
CaterpillarTrack Feller BuncherTK741SIS serial prefixes: 202; final machine serial number and product configuration check required
CaterpillarTrack Feller BuncherTK752SIS serial prefixes: 302; final machine serial number and product configuration check required
CaterpillarWheel Feller Buncher573SIS serial prefixes: 573; final machine serial number and product configuration check required
CaterpillarIntegrated ToolcarrierIT38G IISIS serial prefixes: JAN; final machine serial number and product configuration check required
CaterpillarIntegrated ToolcarrierIT62HSIS serial prefixes: M5G; final machine serial number and product configuration check required
CaterpillarGenerator SetC9SIS serial prefixes: SJB; final machine serial number and product configuration check required
CaterpillarMarine Engine3126BSIS serial prefixes: 3GS; final machine serial number and product configuration check required
CaterpillarMarine EngineC7SIS serial prefixes: C7D, C7X, C7Z, M7A, M7G; final machine serial number and product configuration check required
CaterpillarMarine EngineC9SIS serial prefixes: C9Y, CSN, X9X, X9Y, Z9X; final machine serial number and product configuration check required
CaterpillarMaterial HandlerM325D L MATERIAL HANDLERSIS serial prefixes: ETE; final machine serial number and product configuration check required
CaterpillarMaterial HandlerM325D MATERIAL HANDLERSIS serial prefixes: GE8; final machine serial number and product configuration check required
CaterpillarMotor Grader140MSIS serial prefixes: B9D, B9G, B9M, D9G; final machine serial number and product configuration check required
CaterpillarMotor Grader150SIS serial prefixes: B56, B55; final machine serial number and product configuration check required
CaterpillarMotor Grader160M 2SIS serial prefixes: M9K, M9E, R9L, R9T; final machine serial number and product configuration check required
CaterpillarMotor Grader160MSIS serial prefixes: B9E, B9L, B9T, D9T; final machine serial number and product configuration check required
CaterpillarMotor Grader160SIS serial prefixes: B57, B59, JC6, SZX; final machine serial number and product configuration check required
CaterpillarMotor Grader120HSIS serial prefixes: CAF; final machine serial number and product configuration check required
CaterpillarMotor Grader120K 2SIS serial prefixes: SZS; final machine serial number and product configuration check required
CaterpillarMotor Grader120KSIS serial prefixes: JAP, SZN; final machine serial number and product configuration check required
CaterpillarMotor Grader12HSIS serial prefixes: CBK; final machine serial number and product configuration check required
CaterpillarMotor Grader12KSIS serial prefixes: JJA, SZP; final machine serial number and product configuration check required
CaterpillarMotor Grader12MSIS serial prefixes: B92; final machine serial number and product configuration check required
CaterpillarMotor Grader135HSIS serial prefixes: CBC; final machine serial number and product configuration check required
CaterpillarMotor Grader140GSIS serial prefixes: 5MD, 72V; final machine serial number and product configuration check required
CaterpillarMotor Grader140K 2SIS serial prefixes: SZW; final machine serial number and product configuration check required
CaterpillarMotor Grader140KSIS serial prefixes: JPA, SZL; final machine serial number and product configuration check required
CaterpillarMotor Grader140M 2SIS serial prefixes: M9D, M9J, R9M; final machine serial number and product configuration check required
CaterpillarMotor Grader140SIS serial prefixes: B54, JZW, SZG; final machine serial number and product configuration check required
CaterpillarMotor Grader14LSIS serial prefixes: B94; final machine serial number and product configuration check required
CaterpillarMotor Grader14SIS serial prefixes: BB7; final machine serial number and product configuration check required
CaterpillarMotor Grader160KSIS serial prefixes: JBP, SZM; final machine serial number and product configuration check required
CaterpillarPetroleum Engine3126BSIS serial prefixes: Z2A; final machine serial number and product configuration check required
CaterpillarPetroleum EngineC7SIS serial prefixes: C7P, K2A, P7L; final machine serial number and product configuration check required
CaterpillarPetroleum EngineC9SIS serial prefixes: KLW, KLX, P7Z, P9L, P9W, PHY; final machine serial number and product configuration check required
CaterpillarPetroleum PackageCX31-C9ISIS serial prefixes: PDZ; final machine serial number and product configuration check required
CaterpillarPetroleum PackageTH31-C9ISIS serial prefixes: PAZ; final machine serial number and product configuration check required
CaterpillarPetroleum PackageTH31-C9PSIS serial prefixes: PFZ; final machine serial number and product configuration check required
CaterpillarPetroleum TransmissionCX31-P600SIS serial prefixes: PFW; final machine serial number and product configuration check required
CaterpillarPower PackageC7SIS serial prefixes: PGZ; final machine serial number and product configuration check required
CaterpillarTrack Loader973CSIS serial prefixes: LDX; final machine serial number and product configuration check required
CaterpillarTrack Loader973DSIS serial prefixes: LCP; final machine serial number and product configuration check required
CaterpillarTrack-type TractorD6R IIISIS serial prefixes: DLM, DMK, DPS, GJB, GMT, HCD, HDC, HKE, JDL, JEK, LFM, MRT, MTJ, RFC, TBC, WCB, WRG; final machine serial number and product configuration check required
CaterpillarTrack-type TractorD6R IISIS serial prefixes: BLE, BLT, BMJ, BMK, BMY, BNC, BNL, BPP, BPS, BPZ, BRE, BRZ, DAE, SSS; final machine serial number and product configuration check required
CaterpillarTrack-type TractorD6R LGPSIS serial prefixes: PPP; final machine serial number and product configuration check required
CaterpillarTrack-type TractorD6R STDSIS serial prefixes: EMM; final machine serial number and product configuration check required
CaterpillarTrack-type TractorD6R XLSIS serial prefixes: JEN, TTT; final machine serial number and product configuration check required
CaterpillarTrack-type TractorD6RSIS serial prefixes: S6T, S6X, S6Y; final machine serial number and product configuration check required
CaterpillarTrack-type TractorD6TSIS serial prefixes: DJG, GCT, JHB, JWD, KJL, LAE, LAY, LBD, LKJ, PEZ, RLW, SKL, SMC, WCG, WFH, ZEB; final machine serial number and product configuration check required
CaterpillarTrack-type TractorD7R LGPSIS serial prefixes: DLN, R7H; final machine serial number and product configuration check required
CaterpillarTrack-type TractorD7R XRSIS serial prefixes: DJR, R7C; final machine serial number and product configuration check required
CaterpillarTrack-type TractorD7RSIS serial prefixes: DSH, R7B; final machine serial number and product configuration check required
CaterpillarWheel Dozer814F IISIS serial prefixes: BXG; final machine serial number and product configuration check required
CaterpillarWheel Scraper637DSIS serial prefixes: 20W, 21W, 22W, 23W, 4JB, 70W; final machine serial number and product configuration check required
CaterpillarWheel Scraper627GSIS serial prefixes: DBZ; final machine serial number and product configuration check required
CaterpillarWheel Scraper637ESIS serial prefixes: 1HB; final machine serial number and product configuration check required
CaterpillarWheel Scraper637GSIS serial prefixes: DEX, DEY; final machine serial number and product configuration check required
CaterpillarWheel Tractor627GSIS serial prefixes: DBD; final machine serial number and product configuration check required
CaterpillarWheel Tractor637GSIS serial prefixes: DFJ; final machine serial number and product configuration check required
CaterpillarWheel Loader950HSIS serial prefixes: K5K, JAD, JLX, M1G, MXL, N1A; final machine serial number and product configuration check required
CaterpillarWheel Loader938G IISIS serial prefixes: PHN; final machine serial number and product configuration check required
CaterpillarWheel Loader950G IISIS serial prefixes: BAA; final machine serial number and product configuration check required
CaterpillarWheel Loader962HSIS serial prefixes: K6K, M3G, MAL, N4A, PCW, SSA; final machine serial number and product configuration check required
CaterpillarWheel Skidder525CSIS serial prefixes: 525; final machine serial number and product configuration check required
CaterpillarWheel Skidder535CSIS serial prefixes: 535; final machine serial number and product configuration check required
CaterpillarWheel Skidder545CSIS serial prefixes: 545; final machine serial number and product configuration check required
CaterpillarWheeled ExcavatorM330DSIS serial prefixes: KRE, MBR; final machine serial number and product configuration check required

Product Highlights

Brand:JIAJUE PARTS
Compatible Model Brand:For Caterpillar
Model Number:143 verified models — see Applications table
Part Number:369-6662
Cross Reference Number:163-4135, 175-3180, 189-5425, 205-1277, 229-8870, 294-8620, 188-6120, 206-8849, 198-1897, 199-6208, 200-5970, 402-5560
Reference Weight:0.15 kg (0.32 lb)

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Delivery:
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Express, air freight and sea freight options are available. Freight, delivery time and packing method are confirmed with the quotation.

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