CAT 6V5029 SEAL for 3306 Caterpillar Part - WSTPARTS

6V5029 SEAL is a Drivetrain component engineered for Caterpillar 3306 and 3412C machines, built to match original factory specifications. It is categorized under Drivetrain. Every unit is fitment-verified before dispatch. Manual reference: 3306: FUEL SYSTEM, group 131-5454, page 652; 3512: FUEL SYSTEM, group 172-0258, page 739.

6V5029 SEAL for Caterpillar 3306 — Genuine CAT & Replacement Part

WSTPARTS supplies genuine CAT and OEM-equivalent direct-replacement SEAL (Part # 6V5029). Designed for CAT 3306, 3412C equipment.

Compatible Models

Key Features

• ✔ 100% compatible with CAT 3306, 3412C
• ✔ Meets Caterpillar original quality and performance standards
• ✔ Genuine CAT lines: New Genuine / Cat Reman / Cat Classic | OEM-equivalent direct replacements
• ✔ Available for order, contact for lead time

Specifications

Part Number (MPN)	6V5029
Product Name	SEAL
Brand	CAT
Applicable Models	3306, 3412C
Weight	0.05 kg
Condition	New (Genuine CAT / OEM-equivalent direct replacement)
Warranty	12 Months

Where This Part Fits

Every row below is a real listing of 6V5029 in the Caterpillar parts manual: the machine it is published under, the system it belongs to, the group number and the manual page. Use it to confirm the part against your own parts book before ordering.

Machine	System	Group No.	Manual Page
3306	FUEL SYSTEM	131-5454	p.652
3512	FUEL SYSTEM	172-0258	p.739
3412C	FUEL SYSTEM	100-2842	p.382
3306	FUEL SYSTEM	150-3730	p.894
3512	FUEL SYSTEM	172-0261	p.992

System Notes — FUEL SYSTEM

The fuel system covers the injection pump, injectors, fuel transfer pump, filters and water separator, lines and the tank. It meters and atomises diesel at the precise moment and quantity the engine needs. Modern CAT engines run very tight injector tolerances, so the group is sensitive to water and dirt: a worn injector dribbles instead of atomising, causing rough idle, white smoke and diluted oil, while a clogged filter starves the pump under load. Parts here are replaced when the engine misfires, smokes, loses power under load, or when the water separator keeps tripping — always after the fuel quality itself has been ruled out.

FAQ

Is 6V5029 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 3306.

Genuine CAT vs direct replacement — what is the difference?
Genuine CAT covers three factory lines: New Genuine, Cat Reman (core exchange with core charge) and Cat Classic (brand-new economy line). OEM-equivalent direct replacements are non-CAT parts; grade and warranty are confirmed in the quotation.

Stock, shipping and warranty?
Lead time confirmed on request; we quote the fastest available option. Every order is covered by a warranty per quotation.

📞 Get a Quote: Contact the WSTPARTS parts team | Email: cat@wstparts.com