29537965 6.6L Duramax Diesel Transmission Filter For Allison 1000 2000 M7 Series

29537965 Transmission Filter for Allison 1000/2000 M7 Series

This transmission filter, part number 29537965, is a direct replacement for Allison 1000, 2000, and M7 series transmissions found in 6.6L Duramax diesel trucks, maintaining clean fluid flow to protect internal components.

Overview

The 29537965 transmission filter for Allison 1000/2000 M7 series is essential for preserving hydraulic pressure and preventing contamination inside heavy-duty automatic transmissions. Designed for 6.6L Duramax diesel powertrains, this filter traps wear particles and debris before they reach valve bodies and clutch packs. Fleet operators and pickup owners rely on this filter to extend transmission life during demanding towing and hauling.

Built For Performance

• Deep-pleated filtration media captures abrasive particles as small as 20 microns
• Precision-molded plastic cage resists collapse under high fluid pressure
• Direct-fit design duplicates OEM mounting and sealing surfaces
• Bonded gasket eliminates bypass leakage around the filter element
• Oil-compatible construction withstands hot Dexron VI and Transynd fluid
• Reinforced inlet/outlet ports prevent cracking during installation

Fits These Machines

• for Chevrolet Silverado 2500HD 6.6L Duramax (2001-2010)
• for GMC Sierra 2500HD 6.6L Duramax (2001-2010)
• for Chevrolet Kodiak C4500-C5500 6.6L Duramax
• for GMC TopKick C4500-C5500 6.6L Duramax
• for Hummer H1 Alpha 6.6L Duramax

On-The-Job Use

• Towing heavy trailers, fifth wheels, and gooseneck hitches
• Daily commercial hauling and delivery routes
• Off-road construction and farm service trucks
• Long-distance highway cruising with a loaded bed
• High-torque diesel performance and tune applications

Specs At A Glance

Good To Know

Q: How often should I replace this transmission filter for Allison 1000/2000? A: Replace the filter at every transmission fluid service, typically every 30,000 to 50,000 miles under normal conditions, or sooner if you tow frequently or operate in dusty environments.

Q: Does this filter work with deep transmission pans? A: This filter is designed for stock-depth Allison pans; if you have an aftermarket deep pan, verify the pickup tube length clearance before installation.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.