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Part Number
9L6643
VEE BELT
Category: — | Fits: C18, 3406E
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Replaceable OEM Parts (Compatible Models)
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CAT 9L6643 VEE BELT for C18 Caterpillar Part - WSTPARTS

The 9L6643 VEE BELT is a genuine and high-quality OEM replacement part compatible with Caterpillar C18 and 3406E equipment. It is categorized under Belt. 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.

9L6643 VEE BELT for Caterpillar C18 — Genuine & OEM Replacement Part

WSTPARTS supplies genuine and high-quality OEM replacement VEE BELT (Part # 9L6643). Designed for CAT C18, 3406E equipment.

Compatible Models

Key Features

  • ✔ 100% compatible with CAT C18, 3406E
  • ✔ 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)9L6643
Product NameVEE BELT
BrandCAT
Applicable ModelsC18, 3406E
Weight0.36 kg
ConditionNew (Genuine / OEM Equivalent)
Warranty12 Months

FAQ

Is 9L6643 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 C18.

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 Diagram3406E

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3406E · BASIC ENGINE · 136-9503 CAT parts diagram
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11J-8668STUD-TAPERLOCK
27X-0335BOLT (1/2-13X5.25IN)
38T-4223WASHER-HARD (3MM THK)In stock
46V-8188NUT (1/2-13 THD)In stock
55P-2424BOLT (1/2-13X2.25IN)
68S-5383BLOCK
74M-6425BOLT (5/16-18X1IN)
88T-4224WASHER-HARD (2MM THK)
93N-2704PLATE-MOUNTING
101S-4589ROD
117X-0345BOLT (5/8-11X1.75IN)
128T-4122WASHER (3.5MM THK)
137X-0448NUT (5/8-11 THD)
141W-4845CLIP
159L-6643V-BELT
160S-0509BOLT (3/8-16X.75IN)
179L-9132WASHER (2.5MM THK)
185M-2894WASHER (2.5MM THK)In stock
199S-8752NUT-FULL (3/8-16 THD)
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
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