Drivetrain› Automatic Transmissions and Components

Sun Coast Converters

ALLISON SHALLOW W LOC AND SPIN ON

$105.67

SKU: S02K 37711-12L

In Stock
In Stock
Ships by Jun 8
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Sun Coast Converters 37711-12L is an automatic transmission filter kit designed for GM 6.6L Duramax engines. This kit provides the necessary components for servicing your transmission.

It includes a shallow filter, a spin-on filter, and a Sun Coast Allison Filter Loc. This kit is compatible with factory Allison shallow pans and other pans of factory size.

Fitment

Fitment Guaranteed

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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

BrandSun Coast Converters
Part NumberS02K 37711-12L

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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