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Part Number
Category: — | Fits: G3508
สถานะสต็อก Available (Contact for Inquiry) New PN 1163254
Replaceable OEM Parts (Compatible Models)
No OEM replacement record. Contact us
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CAT 9Y4121 CHECK NPR for G3508 Caterpillar Part - WSTPARTS

Need a dependable Engine System part for your Caterpillar G3508 machine? The 9Y4121 CHECK NPR from WSTPARTS is manufactured to OEM-grade tolerances. It is categorized under Engine System. 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.

9Y4121 CHECK NPR for Caterpillar G3508 — Genuine & OEM Replacement Part

WSTPARTS supplies genuine and high-quality OEM replacement CHECK NPR (Part # 9Y4121). Designed for CAT G3508 equipment.

Compatible Models

Key Features

  • ✔ 100% compatible with CAT G3508
  • ✔ 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)9Y4121
Product NameCHECK NPR
BrandCAT
Applicable ModelsG3508
Weight0.32 kg
ConditionNew (Genuine / OEM Equivalent)
Warranty12 Months

FAQ

Is 9Y4121 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 G3508.

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 Diagram

100%
G3508 · BASIC ENGINE · 101-1226 CAT parts diagram
Scroll to zoom · Drag to pan
Sel 0
19M-1974WASHER-HARD (2MM THK)
28T-2929SEAL (63.2MM ID)
31A-2029BOLT (3/8-16X1.125IN)
47X-7731PLUG-PIPE (3/4-14 NPTF THD)
52W-2940PLUG-OIL MANIFOLD
67N-2044DOWEL
78T-6762PLUG-PIPE
85M-2894WASHER (2.5MM THK)In stock
97N-2047DOWEL
107X-4805SEAL-O-RING
119Y-4121JET AS-OIL COOLING
120T-0102BOLT (3/8-16X0.625IN)
137N-2048BEARING-CAMSHAFT
144N-0683DOWEL
158T-6763PLUG
160S-1595BOLT (1/2-13X1.25IN)
178T-0099DOWEL
187N-5641PLUG-MANIFOLD
197N-2049DOWEL
205P-0840SEAL-O-RING (12.29MM ID)
215F-9657SEAL-O-RING (36.09MM ID)In stock
228T-2928SEAL (53.1MM ID)
234W-4813PLUG
245P-8245WASHER (3MM THK)
258N-8056COVER
266V-3348SEAL-O-RING
271W-4188RETAINER AS-JET
286V-3537DOWEL
291B-2790BOLT (5/16-18X1.375IN)
309S-4191PLUG-O-RING (9/16-18 THD)
315P-8210SEAL-O-RING (31.34MM ID)
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
Online Support ● Online
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✉️Emailcat@wstparts.com
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