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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
For Your Every Summer RSVP, with Code: SUMMER15
Description
BD Diesel 1061825 Rear Differential Cover AA14-11.5 Dodge 2003-2018 / Chevy 2001-2018Product Description BD Diesel Performance is unique among its peers. Design, creation, manufacturing, remanufacturing and distribution of a wide range of products specifically engineered for performance Diesel powered applications all done in house. BD's design deflects the oil back onto the ring gear and into the pinion gear for cooler longer life. Other differential covers are large and bulky resulting in lubricating oil being flung off the ring
Product Description
BD Diesel Performance is unique among its peers. Design, creation, manufacturing, remanufacturing and distribution of a wide range of products specifically engineered for performance Diesel powered applications all done in house. BD's design deflects the oil back onto the ring gear and into the pinion gear for cooler longer life. Other differential covers are large and bulky resulting in lubricating oil being flung off the ring gear causing addition heat and/or wear.
Differential Cover; Dodge/ Chevy 11-1/2 Inch Rear; With Magnetic Drain Plug/ Fill Plug/ O-Ring Gasket; Internal and External Cooling Fins; Black
Features & Benefits
- Engineered Cover Design Keeps Oil On The Gears
- Extra Capacity Sump Located At Bottom For Gears To Pick Up Oil, Almost Double The Fluid Capacity
- Internal And External Cooling Fins
- Stainless Steel Allen Head Cap Bolts And Fill Plugs
- Gasketless Cover Has Integral Re-Usable Viton O-Ring
- Other Differential Covers Are Large And Bulky Resulting In Lubricating Oil Being Flung Off The Ring Gear
- Design Deflects The Oil Back Onto The Ring Gear And Into The Pinion Gear For Cooler Longer Life
- Magnetic Drain Plug And Gasketless Cover Has Integral Re-Usable Viton O-Ring
- Limited 3 Year Or 150,000 Mile Warranty
Attributes
- Axle Model: Dodge/ Chevy 11-1/2 Inch
- Cover Bolts: 14
- Color: Black
- Material: Aluminum
- Type: Non Ribbed
- Finish: Powder Coated
- Carrier Main Cap Support/Girdle: No
- Includes Drain Plug: Yes
- Includes Filler Plug: Yes
- Includes Gaskets: Yes
- Includes Bolts/Studs: Yes
Installation Instructions
Warranties
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
4.0 ★★★★★
Based on 2167 reviews
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Product Reviews
★★★★★ 5
Good quality sound deadener at a good price.
Model: NewSLS50_52
Quality sound deadening that adheres to body panels well. You can easily hear the vibration reduction after just the first piece by tapping on the body panel before and after.
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Reviewed in the United States on November 21, 2025
★★★★★ 4
Good stuff at a good price
Model: NewSLS50_52
Works well and sticks well. I used a roller and it has been over a year and everything still sticking as good as day i put it everywhere. I didnt use any adhesive but I did wipe everything down with acetone before I applied. Good stuff at a good price
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Reviewed in the United States on November 23, 2025
★★★★★ 5
Good value
Model: NewSLS50_52, Model: NewSLS50_52
Working perfectly. Install of stereo equipment and carpet left me wanting some heat and sound resistant materials.
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Reviewed in the United States on March 23, 2026
★★★★★ 5
BUY THIS ONE!
Model: NewSLS50_52
This is one of the good ones. There are other brands just as good, and manny brands are worse, but this handles well, rolls down easily, doesn't come off at all easily, and adapts to dips and curves like a champ.
Appropriately heavy and dead, I'm happy with the way it smothers panel resonances and even at muffling direct sound, like a big hand over my Uncle Harry's eternally noisy mouth. You can rip the foil but you have to work hard at doing that.
Remember to buy a brayer; you can roll overlaps nice and thin. Also remember to pre-wipe the sheet metal with a decent solvent like acetone or Stoddard/Varsol. It should last forever.
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Reviewed in the United States on April 26, 2025
★★★★★ 5
Good stuff, but watch the temp
Model: NewSLS50_52
I used this in my single cab pickup truck (89 ford.) It only took half the box (10 sheets or 25 square feet) to do the floors, but I bought the big box because I plan to do the doors, back wall, and maybe the roof as well. One thing I learned is that the temperature matters when you’re doing the installation. It was around 55F when I started in the evening, and when it dipped down into the 40s the sheets would not stick to the metal, and were hard to compress with the roller. That’s why I ended up only doing the floors and not any vertical surfaces; i will have to wait for a nice hot day. The other thing is that the foil layer on top is razor sharp at the edges, definitely wear gloves! I didn’t notice until after but I have little papercuts all over my fingers. Aside from those things, the install was easy and straightforward. The sheets cut easily with scissors, and any goo that ends up on your hands or scissors can be cleaned up with acetone (nail polish remover), or lacquer thinner. I would use this stuff again.
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Reviewed in the United States on November 16, 2023