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377-3016 Thermostat

377-3016 Temperature Regulator for Caterpillar 345, D6T LGP and D6T XL

OEM REFERENCE CHECKED · 22 JUL 2026

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

Available to sourceSKU: 377-3016
Product
Temperature Regulator
Replacement status
Confirm before order
Application
Caterpillar equipment · 11 verified models
Reference weight
0.24 kg (0.52 lb)
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Fitment checkSerial number + nameplate
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377-3016 Thermostat for Caterpillar E349GC from JIAJUE PARTS. Reference Part No.: 377-3016. Application: Caterpillar E349GC. Compatible Brand: Caterpillar. Send old part photos or nameplate details for fitment confirmation before quotation.

SKU: 377-3016
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Product Details

377-3016 Temperature Regulator for Caterpillar 345, D6T LGP and D6T XL

Part Number:
377-3016

Product Name:
Temperature Regulator

Reference Weight:
0.24 kg (0.52 lb)

Applications (11 verified models)
BrandEquipmentModelSerial Prefix / Fitment Note
CaterpillarExcavator345SIS serial prefixes: KFZ; final machine serial number and product configuration check required
CaterpillarTrack-type TractorD6T LGPSIS serial prefixes: JRW; final machine serial number and product configuration check required
CaterpillarTrack-type TractorD6T XLSIS serial prefixes: TSM; final machine serial number and product configuration check required
CaterpillarTrack-type TractorD6T XWSIS serial prefixes: WLM; final machine serial number and product configuration check required
CaterpillarTrack-type TractorD6TSIS serial prefixes: 2B3, AK7, SGZ; final machine serial number and product configuration check required
CaterpillarTrack-type TractorD6XESIS serial prefixes: B72, D5M, ES9, HMH, HZL, LNC; final machine serial number and product configuration check required
CaterpillarTrack-type TractorD6SIS serial prefixes: 6A4, 6G4, 6L4, 6N4, JJ6, KD5, LB5, PVD, SG6, TB6, WH5, XMM, ZMA; final machine serial number and product configuration check required
CaterpillarTrack-type TractorD7ESIS serial prefixes: TAN; final machine serial number and product configuration check required
CaterpillarTrack-type TractorD7SIS serial prefixes: CM9, HPM; final machine serial number and product configuration check required
CaterpillarWheel Scraper637KSIS serial prefixes: WTT; final machine serial number and product configuration check required
CaterpillarWheel Tractor-scraper627SIS serial prefixes: WYG, WYL; final machine serial number and product configuration check required

Product Highlights

Brand:JIAJUE PARTS
Compatible Model Brand:For Caterpillar
Model Number:345, D6T LGP, D6T XL, D6T XW, D6T, D6XE, D6, D7E, D7, 637K, 627
Part Number:377-3016
Reference Weight:0.24 kg (0.52 lb)

Shipping

Ships to:
Worldwide

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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