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520-8326

520-8326 Heater Core for Caterpillar Excavators and Material Handlers

OEM REFERENCE CHECKED · 22 JUL 2026

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

Available to sourceSKU: 520-8326
Product
Heater Core
Replacement status
Confirm before order
Application
Caterpillar equipment · 82 verified models
Reference weight
0.55 kg (1.21 lb)
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Fitment checkSerial number + nameplate
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Engine Spare Part inquiry reference from JIAJUE PARTS. Part No.: 520-8326. Application / model reference: Core As-Heat; E320. Brand reference: Caterpillar. Category: Engine Spare Parts.

SKU: 520-8326
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Product Details

520-8326 Heater Core for Caterpillar Excavators and Material Handlers

Part Number:
520-8326

Product Name:
Heater Core

Reference Weight:
0.55 kg (1.21 lb)

Applications (82 verified models)
BrandEquipmentModelSerial Prefix / Fitment Note
CaterpillarExcavator320SIS serial prefixes: ZBN, FMS, KFE, MYK, BR6, DYT, ELW, HEX, NMC, YBP, YCP, XAR, YDJ; final machine serial number and product configuration check required
CaterpillarExcavator323SIS serial prefixes: YBL, GKW, KPE, LTN, NDL, BR9, DWE, DWF, HDT, KTY, RAZ, NGY; final machine serial number and product configuration check required
CaterpillarExcavator336 GCSIS serial prefixes: FGW, EBJ, GSF, HBY, HFJ, DWL, JFW; final machine serial number and product configuration check required
CaterpillarExcavator313 GCSIS serial prefixes: NFZ, RHB, FLK, GYF, HPL; final machine serial number and product configuration check required
CaterpillarExcavator313SIS serial prefixes: JHR, ZCM; final machine serial number and product configuration check required
CaterpillarExcavator315 GCSIS serial prefixes: FTY, LYW, NHR, ZCP; final machine serial number and product configuration check required
CaterpillarExcavator315SIS serial prefixes: WKX, YDE, LZW; final machine serial number and product configuration check required
CaterpillarExcavator317 GCSIS serial prefixes: ZCF; final machine serial number and product configuration check required
CaterpillarExcavator317SIS serial prefixes: NDX, TZE; final machine serial number and product configuration check required
CaterpillarExcavator320 GCSIS serial prefixes: DKJ, JGY, LKS, XBJ, BR4, EBZ, KHJ, KTN, RGJ, RSF, YTF, ZBT; final machine serial number and product configuration check required
CaterpillarExcavator325SIS serial prefixes: TEL, LZN, XDW, JNF, JYE, LZL; final machine serial number and product configuration check required
CaterpillarExcavator326SIS serial prefixes: FAY, GWP, HFF, HKP, JFH, JYM, KCK, MFJ, EJY; final machine serial number and product configuration check required
CaterpillarExcavator330 GCSIS serial prefixes: GDW, NDH, EET, RBN, SYH; final machine serial number and product configuration check required
CaterpillarExcavator330GCSIS serial prefixes: SCZ, TML; final machine serial number and product configuration check required
CaterpillarExcavator330SIS serial prefixes: WCH, XNB, KFN, LHW, MGK, PFN, SZD, TJH, RNT, SZE, YCS; final machine serial number and product configuration check required
CaterpillarExcavator335SIS serial prefixes: XBE; final machine serial number and product configuration check required
CaterpillarExcavator336SIS serial prefixes: DKS, RDL, SYL, FEL, GDY, HDF, JHD, MZR, NDW, SP9, WFF, YBN, ZFC, FMK, ZDB; final machine serial number and product configuration check required
CaterpillarExcavator340SIS serial prefixes: EFH, FKN, SZT, DMT, DYJ, FJE, GDZ, GMJ, GTG, HFR, JNL, JWE, KFG, LHZ, LXA, TMK, TYH, WDN, WFK, WGK, WLE, XBN, XBZ, ZDP, TJX; final machine serial number and product configuration check required
CaterpillarExcavator350SIS serial prefixes: YDW, HDJ, KMF, TYS, WDP, XCZ, YHG, ZSE, HKZ; final machine serial number and product configuration check required
CaterpillarExcavator352SIS serial prefixes: HDA, HDL, WXB, HFZ, KXH, DEZ, DYZ, ERW, FKS, GYW, HLW, HSZ, JPC, JYK, KFJ, KZY, MGR, MZL, R8B, RWX, SYR, SZH, TPN, XRC, ZCJ, ZXJ, EWY, KFL, LKP, LZK, NDP, NEY; final machine serial number and product configuration check required
CaterpillarExcavator374SIS serial prefixes: JGP, KHH, NLN, RGM, TNX, XDZ; final machine serial number and product configuration check required
CaterpillarExcavator395SIS serial prefixes: LTK, MZA, RNG, SGD, WGA, RWN, YEK; final machine serial number and product configuration check required
CaterpillarExcavatorFM538SIS serial prefixes: RWF, SNN; final machine serial number and product configuration check required
CaterpillarExcavatorFM548SIS serial prefixes: WEG, XDE; final machine serial number and product configuration check required
CaterpillarExcavatorFM558SIS serial prefixes: YEH, ZDW; final machine serial number and product configuration check required
CaterpillarExcavatorFM568SIS serial prefixes: EKX, FHW; final machine serial number and product configuration check required
CaterpillarExcavator355SIS serial prefixes: GKH, EFB, ERF, FJA, GYT, MZS, FJN, NFG; final machine serial number and product configuration check required
CaterpillarExcavator319SIS serial prefixes: HJA; final machine serial number and product configuration check required
CaterpillarExcavator320 GXSIS serial prefixes: SYW, WGE, GWX, JKW, TNG; final machine serial number and product configuration check required
CaterpillarExcavator320DSIS serial prefixes: PHX; final machine serial number and product configuration check required
CaterpillarExcavator320GXSIS serial prefixes: DJC; final machine serial number and product configuration check required
CaterpillarExcavator323 GCSIS serial prefixes: WME; final machine serial number and product configuration check required
CaterpillarExcavator323 GXSIS serial prefixes: EFR, KTB, TPY, XEF, KAV, WGT; final machine serial number and product configuration check required
CaterpillarExcavator323GCSIS serial prefixes: FJM; final machine serial number and product configuration check required
CaterpillarExcavator326 GCSIS serial prefixes: DYG, EEC; final machine serial number and product configuration check required
CaterpillarExcavator326GCSIS serial prefixes: GJC; final machine serial number and product configuration check required
CaterpillarExcavator333SIS serial prefixes: NEA, TJT, WCR; final machine serial number and product configuration check required
CaterpillarExcavator336 MHPUSIS serial prefixes: KZE; final machine serial number and product configuration check required
CaterpillarExcavator340MHPUSIS serial prefixes: FFP, HFN; final machine serial number and product configuration check required
CaterpillarExcavator345 GCSIS serial prefixes: HYR, KEF, TWH; final machine serial number and product configuration check required
CaterpillarExcavator349SIS serial prefixes: DYS, FGE, KMP, LKG, RBY, RYG; final machine serial number and product configuration check required
CaterpillarExcavator350 OEMSIS serial prefixes: KTD; final machine serial number and product configuration check required
CaterpillarExcavator352 UHDSIS serial prefixes: REK; final machine serial number and product configuration check required
CaterpillarOem Mob Hyd Pwr Unit336MHPUSIS serial prefixes: PKN; final machine serial number and product configuration check required
CaterpillarWheeled ExcavatorM323SIS serial prefixes: RW6; final machine serial number and product configuration check required
CaterpillarExcavator3101SIS serial prefixes: NFY; final machine serial number and product configuration check required
CaterpillarExcavator312 GCSIS serial prefixes: JKF, KHY; final machine serial number and product configuration check required
CaterpillarExcavator316 GCSIS serial prefixes: MHL, NKZ, RYB; final machine serial number and product configuration check required
CaterpillarExcavator323D3SIS serial prefixes: GSR; final machine serial number and product configuration check required
CaterpillarExcavator345SIS serial prefixes: KFZ, LZX; final machine serial number and product configuration check required
CaterpillarForestry Products538SIS serial prefixes: YHW, ZRJ; final machine serial number and product configuration check required
CaterpillarForestry Products548SIS serial prefixes: LAN, MBV; final machine serial number and product configuration check required
CaterpillarForestry Products558SIS serial prefixes: NAG, RBV; final machine serial number and product configuration check required
CaterpillarForestry Products568SIS serial prefixes: RYM, SYT; final machine serial number and product configuration check required
CaterpillarForestry ProductsFM528 LLSIS serial prefixes: KFY; final machine serial number and product configuration check required
CaterpillarForestry ProductsFM528SIS serial prefixes: NFW; final machine serial number and product configuration check required
CaterpillarTrack Feller Buncher521SIS serial prefixes: FKB, FKJ; final machine serial number and product configuration check required
CaterpillarTrack Feller Buncher522SIS serial prefixes: SJE, SJN; final machine serial number and product configuration check required
CaterpillarExcavatorMH3040SIS serial prefixes: EXT, FKH; final machine serial number and product configuration check required
CaterpillarMaterial HandlerMH3022SIS serial prefixes: KH2; final machine serial number and product configuration check required
CaterpillarMaterial HandlerMH3024SIS serial prefixes: KA4, KH4; final machine serial number and product configuration check required
CaterpillarMaterial HandlerMH3032SIS serial prefixes: K33, K3E, KEY; final machine serial number and product configuration check required
CaterpillarMaterial HandlerMH3050SIS serial prefixes: K5H; final machine serial number and product configuration check required
CaterpillarMaterial HandlerMH3250SIS serial prefixes: EEL; final machine serial number and product configuration check required
CaterpillarMaterial HandlerMH3260SIS serial prefixes: DNZ; final machine serial number and product configuration check required
CaterpillarWheeled ExcavatorMH3026SIS serial prefixes: KE8; final machine serial number and product configuration check required
CaterpillarExcavatorMH3024SIS serial prefixes: EZ5; final machine serial number and product configuration check required
CaterpillarExcavatorMH3295SIS serial prefixes: YEF; final machine serial number and product configuration check required
CaterpillarMobile Hyd Power Unit330 MHPUSIS serial prefixes: HFA; final machine serial number and product configuration check required
CaterpillarMaterial HandlerMH3050SIS serial prefixes: KA5; final machine serial number and product configuration check required
CaterpillarWheeled ExcavatorM315SIS serial prefixes: KE5, FA4, KL3; final machine serial number and product configuration check required
CaterpillarWheeled ExcavatorM316SIS serial prefixes: KN7; final machine serial number and product configuration check required
CaterpillarWheeled ExcavatorM318SIS serial prefixes: KE7, K8X; final machine serial number and product configuration check required
CaterpillarWheeled ExcavatorM319SIS serial prefixes: KN9; final machine serial number and product configuration check required
CaterpillarWheeled ExcavatorM320SIS serial prefixes: KE4; final machine serial number and product configuration check required
CaterpillarMaterial HandlerMH3040SIS serial prefixes: ENT, GKT; final machine serial number and product configuration check required
CaterpillarWheeled ExcavatorM314-07SIS serial prefixes: KGE; final machine serial number and product configuration check required
CaterpillarWheeled ExcavatorM314SIS serial prefixes: K3H, KA3; final machine serial number and product configuration check required
CaterpillarWheeled ExcavatorM317SIS serial prefixes: KNC, KND; final machine serial number and product configuration check required
CaterpillarWheeled ExcavatorM322SIS serial prefixes: KE6; final machine serial number and product configuration check required
CaterpillarWheeled ExcavatorMH3040SIS serial prefixes: EHP, NTR; final machine serial number and product configuration check required
CaterpillarWheeled ExcavatorM315GCSIS serial prefixes: GYX; final machine serial number and product configuration check required

Product Highlights

Brand:JIAJUE PARTS
Compatible Model Brand:For Caterpillar
Model Number:78 verified models — see Applications table
Part Number:520-8326
Reference Weight:0.55 kg (1.21 lb)

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