Pay in installments of $35.62 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
PML Covers AAM Rear 12" Differential Cover 20-24 GM 6.6L Duramax L5PUpgrade your GM truck's differential with the PML Covers AAM Differential Cover, a premium solution designed to provide superior protection and enhance performance and engineered for the demands of challenging driving conditions, ensuring reliable defense for your truck's differential components. Constructed from high quality materials, the cover guarantees durability and long lasting performance. The addition of fins enhances its visual appeal and
Upgrade your GM truck's differential with the PML Covers AAM Differential Cover, a premium solution designed to provide superior protection and enhance performance and engineered for the demands of challenging driving conditions, ensuring reliable defense for your truck's differential components.
Constructed from high-quality materials, the cover guarantees durability and long-lasting performance. The addition of fins enhances its visual appeal and serves a functional purpose by increasing the surface area for optimal heat dissipation. This design helps maintain lower operating temperatures, mitigating the risk of overheating and ensuring consistent performance in various driving conditions.
The AAM 12" differential cover is designed for easy installation, and the package includes all the necessary hardware along with comprehensive instructions. Improve your truck's performance and durability with this premium differential cover from PML Covers.
ADDING A TAPPED HOLE FOR SENDING UNIT:
Suppose you want to add aftermarket components to your transmission, such as a temperature sensor, a magnetic drain plug, or a fluid level sensor. In that case, PML Covers will drill and tap the transmission pan to provide mounting points for these accessories.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 28 reviews
Sort
Product Reviews
★★★★★ 5
Works great!
Size: 150 ml, Pack of 1
This product works great for cleaning valves. Very effective formula that does the job well. Arrived quickly and was exactly as described. Would definitely buy again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
★★★★★ 5
Molly valve cleaner
Size: 150 ml, Pack of 1
Put this in my truck with a RAM engine it was kind of running a little bit rough not really sure what was going on I thought I'd get this liquid Maui a try and she smoothed out some but you know who knows it could be all Hocus pocus
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 5
great for any engin
Size: 12 fl. oz. (Pack of 1)
Have been looking for this for a long time.i always used when i had a ,chevy 327,300.3speed.the engin always run great and when we changed the value cover gaskests the inside look like brand new,and clean.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
★★★★★ 5
Great product
Size: 12 fl. oz. (Pack of 1)
Noticeable difference in the first 50 miles .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
★★★★★ 5
Great product!
Size: 12 fl. oz. (Pack of 1)
Would recommend pouring oil into container after pouring in and shaking it up, great additive recommended by some old folks but I would have to say it’s just thick as molasses. Used in 2016 FORD F150 5.0 V8
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2025