Description

Differential Case – 3.812 in Bore – Adjuster Nuts / Bearing Caps / Pinion Support Bolts Included – Aluminum – Natural – Ford 9 in – Kit

Why Choose Us?



Frequently Asked Questions​

As an Authorized Automotive Retailer in the United States, we take pride in guaranteeing 100% authentic products from all brands available on our website. With partnerships spanning 1,000+ brands and a network of 20+ distributor warehouses nationwide, we maintain millions of auto parts in inventory across the USA, ensuring quick shipping and reliable service to our customers. When you shop with us, you're investing in quality and trust.
We believe we have the fastest backorder system in the U.S. auto parts industry, thanks to our strong partnerships with brands and vendors. Nearly all backordered auto parts are shipped directly by the vendors without any additional delays, or they are placed as special orders on the same day. In most cases, backordered parts are delivered within 5-10 days.
We offer unbeatable prices and the best shipping rates on auto parts, with exclusive protection and insurance included to safeguard your order from damage or loss. Enjoy convenient door-to-door delivery, real-time tracking, and our 100% satisfaction guarantee for a smooth, worry-free experience.
Our standard shipping typically takes 1-3 business days. We will provide estimated shipping time for each product. While we aim to deliver as quickly as possible, this timeframe ensures all orders are processed, prepared, and dispatched with care. If the products are not ready for shipping in 72 hours, we will refund you 100%
Absolutely. Once your order is dispatched, you’ll receive an email with tracking details, so you can follow your shipment every step of the way. Every step of shipping process will be sent through email notifications or using tracking page.
Every product page includes a stock level indicator to show what’s available. We always update the inventory 24/24. We’ll be happy to check availability and provide updates on new stock arrivals if you need a help.
We’re sorry to hear that your order wasn’t delivered in perfect condition. Please email us with your order number, a description of the issue, and photographs of the damaged item. Once we receive this information, we’ll arrange for a replacement or refund and handle the return process.
You can return items within 30 days of receipt. Ensure the product is new in its original packaging and securely wrapped for safe transit. Once we receive the item in sellable condition, we’ll issue a full refund for the product value. Contact us for the return address and further instructions.

Global Shipping Estimates (Ships from USA)

Destination Region Est. Delivery Time Estimated Cost
🇨🇦 Canada 5 - 7 Days
DHL UPS USPS FedEx
From $50.00 USD
🇪🇺 European Countries 5 - 7 Days
DHL UPS USPS FedEx
From $70.00 USD
🇦🇺 Australia 5 - 7 Days
DHL UPS USPS FedEx
From $110.00 USD
🇦🇪 United Arab Emirates 5 - 7 Days
DHL UPS USPS FedEx
From $100.00 USD
🇸🇦 Saudi Arabia 5 - 7 Days
DHL UPS USPS FedEx
From $100.00 USD
🇯🇵 Asia Countries 5 - 7 Days
DHL UPS USPS FedEx
From $130.00 USD
*Note: These are estimated costs for a standard package. Exact shipping fees will be calculated at checkout using live rates based on your specific location and cart weight.

About MOSER ENGINEERING

Founded in 1982, Moser Engineering manufactures aftermarket performance rear end components for various racing applications.

Reviews

There are no reviews yet.

Be the first to review “MOSER ENGINEERING Ford 9in Alm Diff. Case 3.812 3812ALU”

Your email address will not be published. Required fields are marked *

Recently viewed products

  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PERTRONIX IGNITION Terminal Kit – 1247XT 1247XTTERM

    SKU: PRT1247XTTERM
    Product information
    • Weight0.12 lbs
    • Dimensions6.2 × 4.8 × 1.7 in
    • Material

      Brass / Plastic

    • Color

      Natural / White

    • Finish

      Natural

    • Quantity

      Each

    • Components Type

      Terminal Replacement Kit

    Details...
    Original price was: $32.00.Current price is: $29.08.Add to cart
    Original price was: $32.00.Current price is: $29.08.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    NOCO Air Compressor Portable 20 Amp AIR20

    SKU: NOCAIR20
    Product information
    • Weight9.23 lbs
    • Dimensions12 × 9 × 7 in
    • UPC Code

      46221230048

    • Brand

    • Condition

    • Type

    • Manufacturer Part Number

      AIR20

    Details...
    Original price was: $183.94.Current price is: $159.95.Add to cart
    Original price was: $183.94.Current price is: $159.95.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION Blaster High Vibe Coil 8222

    SKU: MSD8222
    Product information
    • Weight1.81 lbs
    • Dimensions8.2 × 3.75 × 2.7 in
    • Quantity

      Each

    • Product Line

      Blaster High Vibration

    • Coil Location

      Remote

    • Coil Style

      Canister

    • Coil Wire Attachment

      Female

    Details...
    Original price was: $67.00.Current price is: $60.29.Add to cart
    Original price was: $67.00.Current price is: $60.29.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION 6AL-2 Digital Ignition Box w/2-Step Rev Control 6421

    SKU: MSD6421
    Product information
    • Weight3.25 lbs
    • Dimensions10.9 × 10 × 2.8 in
    • Product Line

      6AL-2

    • Quantity

      Kit

    • Variant

      Yes

    • Variant Group

      Ignition Boxes and Controllers2

    • Variant Column

      Color

    Details...
    Original price was: $456.00.Current price is: $413.95.Add to cart
    Original price was: $456.00.Current price is: $413.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SIMPSON SAFETY Shift Boot Cover SFI 36012S

    SKU: SIM36012S
    Product information
    • Weight0.505 lbs
    • Dimensions14.95 × 7.45 × 1.75 in
    • Sfi Rating

      SFI 48.1

    • Quantity

      Each

    • Mounting Location

      Floor

    • Mount Type

      Slip-On

    • Boot Included

      Yes

    Details...
    Original price was: $113.00.Current price is: $101.95.Add to cart
    Original price was: $113.00.Current price is: $101.95.
    Quantity Only 7 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    JOES RACING PRODUCTS Throttle Pull Back 33620

    SKU: JOE33620
    Product information
    • Weight0.25 lbs
    • Dimensions5 × 2.5 × 1.4 in
    • Material

      Steel

    • Color

      Black

    • Finish

      Powder Coat

    • Quantity

      Each

    • Style

      Hook

    Details...
    Original price was: $28.69.Current price is: $24.95.Add to cart
    Original price was: $28.69.Current price is: $24.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TRANSGO Reprogramming Kit GM 4L80E/4L85E 91-13 4L80E-3

    SKU: TGO4L80E-3
    Product information
    • Weight4.7 lbs
    • Dimensions15.5 × 11.5 × 2.5 in
    • Gaskets Included

      Yes

    • Separator Plate Included

      Yes

    • Quantity

      Kit

    • Product Line

      Reprogramming Kit

    • Accumulator Springs Included

      Yes

    Details...
    Original price was: $363.00.Current price is: $329.14.Add to cart
    Original price was: $363.00.Current price is: $329.14.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    Ti22 PERFORMANCE Header Guard Left Side For Sprint Car Stainless TIP5109

    SKU: TIP5109
    Product information
    • Weight0.591 lbs
    • Dimensions9.5 × 5 × 2 in
    • Material

      Stainless

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $15.59.Current price is: $12.99.Add to cart
    Original price was: $15.59.Current price is: $12.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    VENTSHADE Hood Shield 25318

    SKU: VEN25318
    Product information
    • Weight2.43 lbs
    • Dimensions57 × 7 × 3.5 in
    • UPC Code

      725478121285

    • Brand

    • Condition

    • Type

    • Manufacturer Part Number

      25318

    Details...
    Original price was: $77.00.Current price is: $69.99.Add to cart
    Original price was: $77.00.Current price is: $69.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HUSKY LINERS Aeroskin Lightshield Pro 2820168

    SKU: HSK2820168
    Product information
    • Weight7 lbs
    • Dimensions76 × 14.13 × 6.88 in
    • Application Specific

      Yes

    • Mounting Style

      Stick-On

    • Material

      Plastic

    • Color

      Black

    • Quantity

      Each

    Details...
    Original price was: $275.00.Current price is: $249.99.Add to cart
    Original price was: $275.00.Current price is: $249.99.Add to wishlist

    36