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Part Number
5N8645
HSG-CLUTCH
Category: — | Fits: 3516B, 3512, 3516
List Price
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Stock Status Available (Contact for Inquiry)
Fits Equipment Models (3)
3512 3516 3516B

CAT 5N8645 HSG-CLUTCH fits Caterpillar 3512, 3516, 3516B. Available for order at WSTPARTS.

Replaceable OEM Parts (Compatible Models)
No OEM replacement record. Contact us
135-3086-8288
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CAT 5N8645 HSG-CLUTCH for 3516B Caterpillar Part - WSTPARTS

Need a dependable Clutch part for your Caterpillar 3516B, 3512 and 3516 machine? The 5N8645 HSG-CLUTCH from WSTPARTS is manufactured to OEM-grade tolerances. It is categorized under Clutch. 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.

5N8645 HSG-CLUTCH for Caterpillar 3516B — Genuine & OEM Replacement Part

WSTPARTS supplies genuine and high-quality OEM replacement HSG-CLUTCH (Part # 5N8645). Designed for CAT 3516B, 3512, 3516 equipment.

Compatible Models

Key Features

  • ✔ 100% compatible with CAT 3516B, 3512, 3516
  • ✔ 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)5N8645
Product NameHSG-CLUTCH
BrandCAT
Applicable Models3516B, 3512, 3516
Weight90.54 kg
ConditionNew (Genuine / OEM Equivalent)
Warranty12 Months

FAQ

Is 5N8645 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 3516B.

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 5N8645 fit?
CAT 5N8645 HSG-CLUTCH fits 3 Caterpillar equipment models including 3512, 3516, 3516B, verified against Caterpillar parts manuals and confirmed orders.
Is 5N8645 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 5N8645.
How can I order 5N8645?
Add 5N8645 to the inquiry cart or contact us with your equipment model and serial number. We ship worldwide and support part number verification.

Parts Diagram3512

Select model:
100%
3512 · BASIC ENGINE · 349-6233 CAT parts diagram
Scroll to zoom · Drag to pan
Sel 0
16L-5151KEY-WOODRUFF
35L-9654LOCK
43B-8489FITTING-GREASE
59S-1354NUT (5/8-18 THD)
66F-0253LOCKWASHER
75N-8645HOUSING-CLUTCH
80S-1594BOLT (3/8-16X1 IN)
95N-8644PLATE-SEAL
103N-4128CLUTCH AS
116B-3223CUP-BEARING
124B-7270CONE-BEARING
133B-8488FITTING-HYDRAULIC
143H-6591BOLT
155B-2407LOCK
165L-9655RETAINER-BEARING
175N-7743SHAFT-CLUTCH
184H-0019RACE & ROLLER AS
195P-7592RACE-ROLLER BEARING (INNER)
204B-4754SHAFT-GOVERNOR CONTROL
211L-6931SCREW AS-MACHINE
224B-4810LEVER AS-HAND
230S-1587BOLT (1/2-13X1.75 IN)
244W-8403HOSE AS
254B-4792YOKE AS
260S-1591BOLT (3/8-16X1.5 IN)
273B-4506LOCKWASHER
287F-8897PLATE
292N-1287ELBOW-FLARED
304W-8404FITTING
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
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