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Part Number
8C5639
CHECK NPR
Category: —
สถานะสต็อก Available (Contact for Inquiry)
Fits Equipment Models (1)
3126B

CAT 8C5639 CHECK NPR fits Caterpillar 3126B. Available for order at WSTPARTS.

Replaceable OEM Parts (Compatible Models)
No OEM replacement record. Contact us
135-3086-8288
WeChat: 135-3002-9789 / 135-3086-8288
Business days 8:00–18:00
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CAT 8C5639 CHECK NPR Caterpillar Part - WSTPARTS

8C5639 CHECK NPR — Genuine & OEM Replacement Part

WSTPARTS supplies genuine and high-quality OEM replacement CHECK NPR (Part # 8C5639). Designed for CAT Caterpillar equipment.

Key Features

  • ✔ 100% compatible with CAT matching models
  • ✔ 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)8C5639
Product NameCHECK NPR
BrandCAT
Weight0.09 kg
ConditionNew (Genuine / OEM Equivalent)
Warranty12 Months

FAQ

Is 8C5639 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.

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 8C5639 fit?
CAT 8C5639 CHECK NPR fits 1 Caterpillar equipment model including 3126B, verified against Caterpillar parts manuals and confirmed orders.
Is 8C5639 a genuine CAT part?
WSTPARTS supplies genuine CAT parts as well as quality-tested aftermarket alternatives. Contact our sales team for current availability and options for 8C5639.
How can I order 8C5639?
Add 8C5639 to the inquiry cart or contact us with your equipment model and serial number. We ship worldwide and support part number verification.

Parts Diagram

100%
3126B · ELECTRICAL AND STARTING SYSTEM · 146-3638 CAT parts diagram
Scroll to zoom · Drag to pan
Sel 0
19X-4271CONNECTOR
24M-1828RETAINER-SPRING
37T-3269BOOT
47T-3270PLUNGER AS
59M-7609SPRING
64M-1827RETAINER-SPRING
78C-5639TERMINAL
84M-1831PLUG-LEVER HOUSING
97L-2894GASKET
107X-1952HOUSING AS-LEVER
117X-1954HOUSING AS-DRIVE
129X-8070DRIVE AS-STARTING MOTOR
137X-3373BOLT (5/16-18X.88 IN)
143F-0379SCREW-POLE SHOE
157T-3451INSULATOR-TERMINAL
167X-1950SHOE-POLE
178T-8569INSULATOR-TERMINAL
187T-3454INSULATOR
197X-0562WASHER-HARD (13.5X19X0.8MM THK)
206V-6717SCREW-WASHER HEAD
216V-8188NUT (1/2-13 THD)In stock
229X-4824COVER-STARTING MOTOR
239X-4250SOLENOID AS
248F-1434LOCKWASHER
252H-3429RING-RETAINING
268T-0328WASHER-HARD (5.5X10X1MM THK)
279X-4249ARMATURE AS
289X-4248COIL-STARTING MOTOR
299X-4252PLATE AS-STARTING MOTOR
305S-7349BOLT (1/4-20X0.5 IN)
319X-4253HOUSING AS
328T-4205WASHER-HARD (7.2X14.5X2MM THK)
336V-8378NUT (10-32 THD) AVAILABLE REPAIR KIT(S):
347X-1958KIT-LEVER (INCLUDES LEVER AS, SHAFT AS, O-RINGS, STOP, & NUT)
359X-4270KIT-BUSHING (INCLUDES O-RINGS, STOP, NUT SCREW AS, WASHER, WICK, GASKET, SEAL, CUP, & BUSHING)
369X-4251KIT-BRUSH (INCLUDES O-RING, BRUSH, SPRING, & SCREW AS)
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
🕐 Mon-Sat 9:00-18:00 (GMT+8)
🐧QQ362655919 💚WeChatWSTPARTS Support 💬WhatsApp13530868288 📞Phone135-3086-8288
✉️Emailcat@wstparts.com
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