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Part Number
7W1649
PINION
Category: | Fits: G3616, G3608, 3616, G3612
List Price
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Sale Price
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Status Stok Available (Contact for Inquiry)
Replaceable OEM Parts (Compatible Models)
No OEM replacement record. Contact us
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CAT 7W1649 PINION for G3616 Caterpillar Part - WSTPARTS

Need a dependable Piston Assembly part for your Caterpillar G3616, G3608 and 3616 machine? The 7W1649 PINION from WSTPARTS is manufactured to OEM-grade tolerances. It is categorized under Piston Assembly. 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.

7W1649 PINION for Caterpillar G3616 — Genuine & OEM Replacement Part

WSTPARTS supplies genuine and high-quality OEM replacement PINION (Part # 7W1649). Designed for CAT G3616, G3608, 3616, G3612 equipment.

Compatible Models

Key Features

  • ✔ 100% compatible with CAT G3616, G3608, 3616, G3612
  • ✔ 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)7W1649
Product NamePINION
BrandCAT
Applicable ModelsG3616, G3608, 3616, G3612
Weight0.64 kg
ConditionNew (Genuine / OEM Equivalent)
Warranty12 Months

FAQ

Is 7W1649 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 G3616.

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 DiagramG3616

Select model:
100%
7W-1649 PINION-ROTOR (15-TEETH) CAT parts diagram
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Sel 0
16V-3916BALL BEARING
21L-8497RING-SNAP (SMALL)
36J-7855RING-LOCK (LARGE)
45N-8383CYLINDER
55N-8375CUP-SPRING
66V-3935RING-RETAINING
75N-8381SPRING-CLUTCH
86V-3937BOLT (M5X0.8X20-MM)
95N-9574JAW AS-CLUTCH (DRIVEN)
102W-6084GEAR AS-DRIVE (38/24-TEETH)
115N-8387CASE-GEAR
125N-8424BULKHEAD
136V-3940BOLT (M8X1.25X25-MM)In stock
143B-4505LOCKWASHER
153J-7719RING-RETAINING (INNER)
166V-3971RING-RETAINING (OUTER)
177F-8671BALL BEARING
185N-8428WASHER-GEAR (10.1X34X15.5-MM THK)
195N-8427BOLT-MOTOR (M10X1.5X180-MM)
206V-3959LOCKWASHER
215N-8403SCREW-PINION (M12X1.25X70-MM)
225N-8425WASHER (12.2X41.5X4.5-MM THK)
237W-1650PINION-DRIVE (11-TEETH)
245N-8374SLEEVE-SPRING
255N-8380SPRING-PINION
262W-6082KIT-DRIVE (AIR STARTING MOTOR) (INCLUDES HOUSING, O-RING, BEARING, SEAL AND VENT)
278B-7624BALL BEARING
285N-8379SEAT-SPRING
295N-8372SPRING-RETURN
305N-8384SHAFT-DRIVE
316V-3938BOLT (M10X1.5X20-MM)
325N-8363COVER AS
334D-3118PLUG-PIPE
345N-8377BEARING-DRIVE SHAFT
355N-8373PISTON
366V-3939BOLT (M12X1.75X60-MM)
377W-1649PINION-ROTOR (15-TEETH)
385N-8365PLATE-FRONT END
396V-1394BALL BEARING
405N-8364HOUSING-MOTOR
417W-4154ROTOR
425N-8367PLATE-REAR END
435P-9514BALL BEARING
445N-8378NUT-ROTOR CLAMP (M5X0.8-THD) AVAILABLE REPAIR KIT(S):
455N-8390KIT-SEAL & VANE (AIR STARTING MOTOR) (INCLUDES END PLATE ALIGNMENT PIN, CYLINDER ALIGNMENT PIN, O-RINGS, VANE, SEALS AND RETAINER)
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
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