Tools› Engine-Related

LISLE

RP/14MM ADAPTER

$21.34

SKU: L011 20280

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Lisle 14mm Adapter for 20250 Compression Tester is a metal tool designed to work with the Lisle 20250 Compression Tester. This adapter features a 14mm thread size, allowing for precise compression testing on engines equipped with 14mm spark plugs. Its durable construction ensures long-lasting performance and ease of use.

This adapter is specifically engineered for the Lisle 20250 Compression Tester, ensuring accurate measurements. It helps in diagnosing engine performance issues, facilitating preventive maintenance, and potentially saving on costly repairs by allowing for early detection of problems.

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

BrandLISLE
Part NumberL011 20280

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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