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Exterior Components› Body Panels and Components

Mahle

Mahle Rings Caterpillar D353DE D379 D398 D399 Diesel Engines. G353 G379 G398 Sleeve Assy Ring Set

$189.12 $75.93 Save $113.19

SKU: M002 S40538

In Stock
In Stock
Ships by Jun 20
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Mahle S40538 is an engine piston ring set designed for various Caterpillar diesel and gas engines. This set includes top, intermediate, and oil rings, with OE numbers including 1N3592, 6N6640, and 1W5104. It is specifically engineered for Caterpillar models such as the D353DE, D379, D398, D399 diesel engines, as well as the G353, G379, and G398 gas engines.

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.

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Specifications

BrandMahle
Part NumberM002 S40538

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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