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Non-toxic Teraflex Dana 30 Advantek (m186) Front Hd Differential Cover Fits '18+ Jeep Wrangler Jl / Jlu Bundle [B24YMjQk]

$34.99 $111.99 -69%

Dana 30 AdvanTEK (M186) Front HD Differential Cover KitFits the following applications:Dana 30 AdvanTEK (M186) Front HD DifferentialPart #: 3990731Finish: Black Powder CoatedBeef up your axle housings with one of our Dana HD Differential Covers. Tera

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Non-toxic Teraflex Dana 30 Advantek (m186) Front Hd Differential Cover Fits '18+ Jeep Wrangler Jl / Jlu Bundle [B24YMjQk]

Dana 30 AdvanTEK (M186) Front HD Differential Cover Kit

Fits the following applications:

Dana 30 AdvanTEK (M186) Front HD Differential

Part #: 3990731

Finish: Black Powder Coated

Beef up your axle housings with one of our Dana HD Differential Covers. TeraFlex heavy-duty diff covers withstand trail carnage caused by rocks, debris, and other obstacles.

Features:
• New Dana HD Differential Covers for the new AdvanTEK axles
• Cast from the same high-strength, 3/8”-thick ductile-iron as our HD axle housings
• Red TeraFlex logo
• Features a large diameter fill tube/inspection port at the top to accommodate a funnel or gear oil bottle pour spout
• Fluid level port doubles as a mid-height inspection port

Includes:
• Dana 30 AdvanTEK (M186) Front HD Differential Cover
• All necessary hardware

Installation Time:
 1 Hour

What Our Customers Say

January 17, 2026

Absolutely no complaints!

A great item that has been very, very useful.

- Jocelyn I..

January 17, 2026

Absolutely no complaints!

This is a very well-built, very great tool.

- Malaysia P..

January 17, 2026

Absolutely no complaints!

A product that delivers pure, simple satisfaction.

- Israel P..

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