External Spin-On Transmission Filter for Allison 1000 (2001–2019 Duramax, 29539579)

Description

Description

Fits

Year	Make	Model	Engine
2001-2019	Chevrolet/GMC	Silverado/Sierra 2500HD/3500	6.6L LB7/LLY/LBZ/LML/LMM/L5P Duramax/V8

Note: W/ Allison 1000/2000 Transmissions

Don’t forget to service your GM vehicle’s Allison 1000 or Allison 2000 transmission with the correct OEM replacement, the Allison Spin-On Filter. To keep your transmission in tip-top shape, it is recommended to change this filter every 12,000 miles. Be sure not to discard the filter magnet that’s sandwiched between the filter and transmission – it might stick to the filter and get thrown away by accident. If that happens, no worries – we have replacement Allison filter magnets available for purchase.

Part Number: 29539579

Features

• High-Quality
• OEM Replacement
• Direct Fit
• Non-Slip Grip Indentations

Notes

• Beginning early to mid-September 2021, Allison will undergo a temporary change to the color used to produce this part number. Please note you may receive a black spin-on filter. 

FAQ

What is the recommended replacement interval for the spin-on Allison filter?

It’s recommended to replace the spin-on filter on your Allison transmission every 12,000 miles for the best transmission health and longevity. 
I accidentally threw away my filter magnet. Do you sell them separately?

Don’t worry, it is a common mistake, and we have the magnets available click here to see the listing. 
My transmission did not have a magnet when I removed the spin-on filter. Do I need one?

Yes. All Allison 1000 and Allison 2000 transmissions were originally equipped with a magnet between the spin-on filter and the transmission from the factory. Even seasoned mechanics sometimes slip and discard the magnet with the filter. If your transmission is missing the filter magnet replace it with a new one.

Explore more from our collection.