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Titan AAM 12 Bolt Rear
    Titan AAM 12 Bolt Rear
    Purchase Titan AAM 12 Bolt Rear
    • Titan AAM 12 Bolt Rear
      Part Number 11189

    • New!

      Differential cover for 2017 and newer Nissan Titan trucks.

      We have a few parts. Not yet in production. Call to order. Sign up for mailing list below to be updated when on-line ordering is available.

    Volume: 0.6 quarts over stock

    Dimensions: 3.4 inches deep

    Number of Bolts: 12 bolts

    Status: PML is making covers for a rear differential cover for 2017 and newer Nissan Titan trucks.

    The ring gear is probably 9.5 or 9.75 inches and probably made by American Axle for Nissan trucks and SUVs.

    Benefits:

    • Drain for easy servicing and magnetic drain plug included
    • Extra capacity and fins to aid in cooling and heat dissipation
    • Includes clip to support brake line
    • Bolt on replacement, no modifications needed
    • Heavy duty sand cast aluminum construction
    • Follows same general shape as stock cover with an open interior
    • Looks good on truck
    • Classic fin design without advertising logo

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    Stock Cover

    Titan AAM Stock 9.5 12 Bolt Rear Differential Cover   2018 Titan 
AAM Stock 9.5 12 Bolt Rear Differential Cover   2021 Titan 
AAM Stock 9.5 12 Bolt Rear Differential Cover
    Pictures of: OEM differential cover, 2018 Titan cover, 2021 Titan cover.
    Click on image to view larger.

    2017 and newer Nissan Titan trucks with a 12 bolt differential.

    The ring gear is probably 9.5 or 9.75 inches and probably made by American Axle for Nissan trucks and SUVs.

    This PML cover is based on Nissan stock cover 38350 EZ20A. Nissan gasket is part number 38320 EZ20A.

    Some 2016 and newer trucks have a 14 bolt rear differential cover. See PML Part Number 11157.

    Always check your vehicle to verify differential and space available for a larger cover. Because configurations vary, PML cannot guarantee fitment.

    2021 Nissan Titan

    Brian installed this PML cover on his 2021 Titan. He reported that the installation went well and he was happy. We love the custom blue color he used.

    Brian found that he needed to loosen the clip on the cover and clips above the cover to give the brake line some freedom to move to get the stock cover off. Clips were tightened around the brake line once the installation of the PML cover was finished. The bracket at the top was easy to reuse. He drained about 3 quarts and added 3.75 quarts.

    2021 Nissan Titan 2021 Titan   2021 Titan stock rear differential cover OEM stock cover   loosen clips on Titan brake cable brake cable   more clips to be loosened freeing brake cable so it can move a little to get stock cover off   removing stock differential cover off of 2021 Titan removing stock cover   OEM gasket for 2021 Nissan Titan rear differential cover Nissan gasket   PML rear differential cover installed on 2021 Nissan Titan PML cover installed   PML cover on Titan side view of PML cover installed   custom blue on PML diff cover for 2021 Titan custom blue on PML cover
    Click on image to view larger in a new tab or window.

    2018 Nissan Titan

    Thomas installed this PML differential cover on his 2018 Titan Plantium Reserve 5.6 truck. He had no problems with the installation and nothing required modification. He purchased a new gasket from Nissan.

    OEM stock differenial cover on 2018 Titan stock rear cover on 2018 Titan   PML diff cover on 2018 Titan PML cover installed on 2018 Titan   Click on image to view larger in a new tab or window.

    Inside of PML Cover

    Inside of PML Titan rear differential cover inside of PML cover Titan  Click on image to view larger in a new tab or window.

    Included with PML Cover

    PML Titan rear differential cover ships with a new clip, magnetic drain plug and reusable washer, new bolts and a plug for the fill/level check hole.

    Bolts and magnetic drain plug included with PML Titan rear differential cover  Click on image to view larger in a new tab or window.

    Gasket

    Nissan gasket is part number 38320 EZ20A and this PML cover will with work with that gasket. Make sure it is clean and free of nicks.

    PML differential covers work well with cork or cork composite or a paper gaskets. Or RTV silicon sealant can also be used.

    PML Cover Compared to Stock

    PML Titan AAM rear differential cover compared to stock   PML rear differential cover for Nissan compared to stock, top down view
    Click on image to view larger in a new tab or window.