

⚙️ Keep your GM transmission running smoother, longer — don’t let grime slow your grind!
The ATP Automotive B-239 Automatic Transmission Filter Kit is a precision-engineered replacement filter designed to meet original equipment specifications for GM’s heavy-duty 6L80 6-speed automatic transmissions. It ensures optimal fluid cleanliness and flow, protecting critical transmission components from debris buildup. Backed by ATP’s decades-long expertise, this filter kit extends transmission life and supports hassle-free DIY maintenance.



| ASIN | B005R4I5U6 |
| Best Sellers Rank | 452,168 in Automotive ( See Top 100 in Automotive ) 83 in Car Transmission Filters |
| Brand | ATP Automotive |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,121) |
| Date First Available | 15 Sept. 2016 |
| Item Weight | 431 g |
| Item model number | B-239 |
| Manufacturer | ATP |
| Manufacturer part number | B-239 |
| Model | ATP Automotive B-239 Automatic Transmission Filter Kit |
| Product Dimensions | 8.89 x 8.89 x 2.54 cm; 431 g |
R**B
So, my 2014 Silverado ( WT/5.3 ) needed a transmission service. This worked perfectly. Fit without issue. Great quality. If you have not done this service before, ALERT removing the pan is a complete PITA. Thanks, GM Engineer, for attempting to make it impossible for the DIYer. Sorry, it's not my first time with wrenches. 2 out of 4 wrenches. It is not tricky; it is just complicated because vehicle design-exhaust blocks drop the pan. My other advice is to replace the factory pan with a pan with a drain plug.
N**Z
Excelente compra
M**K
Fits perfectly
A**R
Fit perfectly in my 2015 GMC 6speed trans
M**R
My car is a 2015 Chevy Tahoe, and this fit perfectly and works great.
Trustpilot
1 month ago
3 weeks ago