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Part Number
2371926
CHECK NPR
Category: — | Fits: 330D
List Price
$222.68
Stock Status Available (Contact for Inquiry)
Fits Equipment Models (2)
330D 336D

CAT 2371926 CHECK NPR fits Caterpillar 330D, 336D. Available for order at WSTPARTS.

Replaceable OEM Parts (Compatible Models)
No OEM replacement record. Contact us
135-3086-8288
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CAT 2371926 CHECK NPR for 330D Caterpillar Part - WSTPARTS

2371926 CHECK NPR for Caterpillar 330D — Genuine & OEM Replacement Part

WSTPARTS supplies genuine and high-quality OEM replacement CHECK NPR (Part # 2371926). Designed for CAT 330D equipment.

Compatible Models

Key Features

  • ✔ 100% compatible with CAT 330D
  • ✔ 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)2371926
Product NameCHECK NPR
BrandCAT
Applicable Models330D
Weight10.34 kg
ConditionNew (Genuine / OEM Equivalent)
Warranty12 Months

Where This Part Fits

Every row below is a real listing of 2371926 in the Caterpillar parts manual: the machine it is published under, the system it belongs to, the group number and the manual page. Use it to confirm the part against your own parts book before ordering.

Machine System Group No. Manual Page
330D BASIC ENGINE 187-0472 p.61
336D BASIC ENGINE 187-0472 p.68
330D BASIC ENGINE 187-0472 p.62

System Notes — BASIC ENGINE

The basic engine group covers the core structure and internals: cylinder block, cylinder head, pistons, rings, liners, connecting rods, crankshaft, bearings, camshaft and the gasket sets that seal them. These parts determine compression, oil pressure and power output. They wear gradually — rings lose tension, bearings show copper, liners glaze — and the first signs are usually blow-by from the breather, rising oil consumption, or a knock that gets louder as the engine warms. Replacing a basic engine part is a planned overhaul decision rather than a roadside fix, so matching the exact part number and serial number range matters more here than anywhere else on the machine.

FAQ

Is 2371926 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

Frequently Asked Questions
What equipment does 2371926 fit?
CAT 2371926 CHECK NPR fits 2 Caterpillar equipment models including 330D, 336D, verified against Caterpillar parts manuals and confirmed orders.
Where is 2371926 listed in the Caterpillar parts manual?
2371926 is listed in the Caterpillar parts manual under 330D, BASIC ENGINE, group 187-0472, page 61.
How can I order 2371926?
Add 2371926 to the inquiry cart, or send us your machine model and serial number — we verify the part number before dispatch.

Parts Diagram330D

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330D · BASIC ENGINE · 187-0472 CAT parts diagram
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16V-7238VALVEIn stock
23K-0360SEAL - O - RING (ID=16.36mm)In stock
38T-8737PLUGIn stock
49S-8005PLUGIn stock
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
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