atp automotive Automatic Transmission Filter Kit for GM 4L80E (1997–2000) — Complete OEM-Fit Filter with Gaskets

The ATP TF-174 is a complete automatic transmission filter kit engineered to replace the original built-in filter for 1997–2000 GM 4L80E transmissions.

This kit supplies the exact-fit replacement components required when servicing a GM 4L80E transmission. ATP packages gaskets, seals, and the precision-engineered filter so you can perform a proper fluid and filter service without chasing separate parts. Built to meet or exceed original equipment specifications, the TF-174 aims to restore reliable fluid flow and filtration while simplifying the maintenance process.

How does the TF-174 kit fit my GM 4L80E transmission?

ATP designs this kit to match the original equipment shape, mounting points, and sealing surfaces for 1997–2000 GM 4L80E applications. You should be able to swap the factory filter out and drop this kit into place without modification. Fitment accuracy reduces installation time and the risk of leaks or misalignment.

• Direct replacement for OE 4L80E built-in filter
• Included gaskets and seals match factory profiles
• No trimming or adapters required for stated models

What components come in the ATP TF-174 kit and why does that matter?

The kit contains the filter element plus the necessary gaskets and small parts that a standard filter service requires. Having all pieces in one box ensures you replace worn sealing surfaces whenever you change the filter, preventing common failure points after a service. Complete kits also cut downtime and reduce the chance of missing a critical part during reassembly.

• Precision filter element sized for the 4L80E housing
• New gaskets and seals to ensure proper sealing
• All parts engineered to match OEM specifications

Will the TF-174 improve filtration and protect my transmission?

The filter element is built to block abrasive particles, moisture, and contaminants that can accelerate wear inside the transmission. While no part can guarantee indefinite protection, replacing an aged or clogged filter restores designed fluid flow and filtration efficiency. Using an OEM-fit filter helps maintain the transmission’s intended hydraulic performance.

• Captures particulates that can damage clutches and valve bodies
• Helps preserve hydraulic pressure by restoring flow paths
• Reduces risk of contamination-related component wear

How durable and reliable is ATP’s TF-174 compared with original parts?

ATP manufactures the TF-174 to meet or exceed the original equipment standards, focusing on material quality and fatigue resistance. The filter media and gaskets are selected to withstand typical transmission fluids and operating conditions for the specified models. In practice, you can expect fitment and performance similar to the original part when installed and serviced correctly.

• Materials chosen to resist fatigue and fluid exposure
• Manufactured to match OE dimensions and tolerances
• Intended as a no-compromise replacement part

Who is this for: The ATP TF-174 Automatic Transmission Filter Kit is aimed at technicians, DIY mechanics, and fleet operators working on 1997–2000 GM vehicles equipped with the 4L80E transmission. It’s the right choice if you need an exact-fit replacement that includes gaskets and seals, prefer an all-in-one service solution, or want to restore proper filtration and fluid flow without sourcing multiple parts separately.