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Category: — | Fits: 330D, 325D, 336D, C7, C9
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Estado del stock En stock New PN 1611705
Replaceable OEM Parts (Compatible Models)
No OEM replacement record. Contact us
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CAT 1978394 SENSOR for 330D Caterpillar Part - WSTPARTS

WSTPARTS supplies the 1978394 SENSOR, a CAT Sensor replacement part designed for Caterpillar 330D, 325D and 336D applications. It is categorized under Sensor. Every unit is fitment-verified before dispatch, backed by factory-direct pricing and warranty coverage. Contact our parts team with your machine serial number for a fast quotation.

1978394 SENSOR for Caterpillar 330D — Genuine & OEM Replacement Part

WSTPARTS supplies genuine and high-quality OEM replacement SENSOR (Part # 1978394). Designed for CAT 330D, 325D, 336D, C7, C9 equipment.

Compatible Models

Key Features

  • ✔ 100% compatible with CAT 330D, 325D, 336D, C7, C9
  • ✔ Meets Caterpillar original quality and performance standards
  • ✔ Genuine CAT parts with anti-counterfeit label | OEM alternatives with warranty
  • ✔ Available for order, contact for lead time

Specifications

Part Number (MPN)1978394
Product NameSENSOR
BrandCAT
Applicable Models330D, 325D, 336D, C7, C9
Weight0.05 kg
ConditionNew (Genuine / OEM Equivalent)
Warranty12 Months

FAQ

Is 1978394 the right part for my machine?
Match the part number on your old part, or send us your equipment serial number — WSTPARTS verifies fitment free of charge for CAT 330D.

Genuine vs OEM replacement — what is the difference?
Genuine CAT parts carry an anti-counterfeit label. OEM equivalents are built to the same specifications, bench-tested and supplied with full warranty at a better price.

Stock, shipping and warranty?
Lead time confirmed on request; we quote the fastest available option. Every order is covered by a 12-month warranty.

📞 Get a Quote: Contact the WSTPARTS parts team | Email: cat@wstparts.com

Parts DiagramC7

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C7 · ELECTRICAL AND STARTING SYSTEM · 231-1977 CAT parts diagram
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106V-3940BOLT (M8X1.25X25-MM)In stock
116V-5048SEAL-O-RING
128T-2353ADAPTER
Quality Guarantee
Warranty Period 12 months / under normal use
After-sales Response Response within 24h, solution within 48h
Return Policy Return or exchange within 7 days of receipt (original packaging required)
Quality Inspection 100% inspected before shipment; inspection report on request
Technical Support Free installation guidance; engineer support online
📦 Packaging
Packing Method Genuine or neutral packaging available
Protective Packing Shock-proof & moisture-proof materials
Part Number Label Individual part number label
Customization Custom carton marking supported
After-Sales Service Process
01
Contact Us
Describe issue / send photos
02
Engineer Review
Solution within 24h
03
Confirm Solution
Return, repair or replacement
04
Case Closed
Send-back / re-ship / refund
Apply for After-Sales Service
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