Rockcrusher AAM 10.5" Diff Cover

The ‘original’ Rockcrusher from Australia is the only real choice for heavy-duty drive line needs. Whether you use your ride on the road, on the strip, on the track, or out in the bush, the brute strength and rugged toughness of these products are brilliant... Authentic in Design and Innovative in Concept.

The strength and durability of these Rockcrusher diff covers (diff hats in Australian) are absolutely the strongest and most durable units on the market to date. Rockcrusher covers are 0.250” thick with reinforcement ribs. The reinforced ribbed design provides rigidity... like architectural arched support ribs on a bridge. The ribs also help dissipate heat.

The larger diameter oil fill hole is located higher on the cover to aid in filling rotated housings. Includes mounting bolts, fill plug, and easy to follow installation instructions.

ALL Rockcrusher products carry a Lifetime Warranty. If you break it and you’re still breathing, Rockcrusher will gladly replace it at No Charge.

Why You Want It…

• Heat Treated 100% Ductile Steel Casting for Strength... Built in Australia and the USA.
• Provide Extra Oil Volume to Keep Gears Cooler for Longer Life.
• Reinforced Ribbed Design Helps Dissipate Heat & Provides Rigidity & Extra Protection.
• Recessed Bolt Seats for a Premium Surface Mounting Contact.
• Exclusive ‘FLAT FIT’ Fully CNC Machined Gasket Surface Seals Properly with No Leaks.
• Uses Standard Seals That Are Available at Any Auto Parts Store.

What You Get…

• A Quality, Extremely Well-Built, Super Beefy Differential Cover
• Quality High-Grade Hardware and Fill Plug
• A Far Superior Product over Factory Stamped Covers and Other Competitive Models
• Improved Protection for Your Differential
• Security for Your Time & Investment
• Hassle Free Installation
• No Leaks or Drips in Your Driveway
• Peace & Mind Knowing that Your Worthy Investment Is Protected
• Lifetime Warranty – If you break it and you’re still breathing, Rockcrusher will gladly replace it at No Charge.

Example Applications:

• Dodge 3/4 Ton Pickup: 2003-2006 (Rear)