Description
Description
Genuine Mopar Part: OEM valve rocker shaft retainer designed to meet factory fit and performance requirements. Part can be found as reference #6 in the illustration.
Correct Application: Helps secure the rocker shaft end for proper valvetrain retention.
Direct Replacement: Mopar part number 04781186AA for easy cross-referencing.
Mopar Valve Rocker Shaft Retainer (4781186AA) is an OEM engine valvetrain component designed to secure the rocker shaft end for reliable, consistent valve operation. Built to original equipment specifications, this rocker shaft retainer helps maintain proper rocker shaft positioning, supporting smooth performance and reducing the risk of valvetrain movement that can lead to noise, wear, or improper operation. Ideal for maintenance or repair, this genuine Mopar part offers dependable fit and function across a range of Jeep applications using compatible 3.3L and 3.8L V6 engines. If you are refreshing a rocker assembly or addressing top-end service needs, choosing an OEM retainer helps ensure correct alignment and long-term durability compared to universal alternatives. For best results, confirm vehicle and engine compatibility before installation and pair with related OEM hardware when servicing the rocker shaft assembly.
- 2011 Jeep Wrangler 70th Anniversary, Rubicon, Sahara, Sport, Unlimited 70th Anniversary, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport 3.8L V6 – Gas
- 2010 Jeep Wrangler Rubicon, Sahara, Sport, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport 3.8L V6 – Gas
- 2009 Jeep Wrangler Rubicon, Sahara, Unlimited Rubicon, Unlimited Sahara, Unlimited X, X 3.8L V6 – Gas
- 2008 Jeep Wrangler Rubicon, Sahara, X 3.8L V6 – Gas
- 2007 Jeep Wrangler Rubicon, Sahara, X
Vehicle Fitment:
Parts Included
- Qty (1) Valve Rocker Shaft Retainer
Warranty 12-month / 12,000-Mile Limited Warranty
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