Ignitions and Electrical› Wiring Components

Merchant Automotive

Duramax Head Gasket Kit - LML No Head Gaskets ARP Studs No Valve Seals

$1,114.96

SKU: M01D 4504020

In Stock
In Stock
Ships by Jun 11
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Wired replacement connector for brittle or damaged factory speed sensor connectors on Allison 1000 and 2000 transmissions and transfer cases. Includes heat shrink insulated 22-gauge butt connector terminals.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMerchant Automotive
Part NumberM01D 4504020

Videos

How To Install Head Gaskets And Head Studs | Duramax

How To Install Head Gaskets And Head Studs | Duramax
Mechanics Minute: Speed Sensor Connector Body Replacement - Allison Transmission/Transfer Case

Mechanics Minute: Speed Sensor Connector Body Replacement - Allison Transmission/Transfer Case

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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