Select the year of your Buick Rainier:
Holley Valley Cover with Oil Fill - Trussed Natural Finish
Introducing Holley's latest LS valley covers, designed with integrated oil fill provisions. Crafted from high-quality billet aluminum, these covers showcase a sleek, modern trussed design that adds a touch of custom flair to your LS engine. The built-in oil fill neck and included billet oil fill cap make this upgrade both functional and stylish, perfect for those looking to enhance their engine's appearance.
The underside of these valley covers is machined smooth, allowing you to remove the Displacement-On-Demand (DOD) feature easily. With a generous gasket sealing surface and options for reinstalling the oil pressure sensor, these covers are both practical and efficient.
Each cover is custom machined to fit either the LS1/LS6 (10 bolt) or LS2/LS3/LS7/LSX (11 bolt) bolt patterns. Plus, Holley and Mr. Gasket provide all the necessary gaskets and upgraded hardware options to ensure a seamless installation process. Choose from three stunning finishes: natural billet (clear anodized for durability), polished billet, or black anodized billet to match your style.
Important Downloads:
Features:
- Precision machined from billet aluminum with a modern, race-inspired trussed design
- Compatible with GM LS1/LS6 (10 bolt) and LS2/LS3/LS7/LSX (11 bolt) engine configurations
- Equipped with an integrated oil fill neck and a stylish billet aluminum oil fill cap (Holley P/N 241-225)
- Smooth underside allows for the removal of Displacement-On-Demand (DOD)* and provides ample gasket sealing surface
- Necessary gaskets and upgraded mounting hardware are sold separately
- Available in three eye-catching finishes: natural billet (clear anodized for protection), polished billet, and black anodized billet
Specifications:
- Application: LS1/LS6
- Baffle Included: No
- Bolt Pattern: 11
- Emission Code: 4
- Finish: Natural
- Gaskets Included: No
- Logo: Trussed, No Logo
- Material: Billet Aluminum
- Mounting Hardware Included: No
- Oil Fill Cap Included: Yes
- Product Type: Valley Covers
- Style: Trussed
- Warranty: Limited 90 Day
Notes:
- *For DOD Delete applications, remember to drill and tap all 8 oil port holes 1/8-NPT and install plugs to prevent oil pressure loss.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
Make Vehicle | Model | Year |
---|---|---|
2004-2007 Buick Rainier |
Rainier | 2004-2007 |
2004-2005 Cadillac CTS |
CTS | 2004-2005 |
2004-2006 Cadillac CTS-V |
CTS-V | 2004-2006 |
2002-2006 Cadillac Escalade |
Escalade | 2002-2006 |
2007 Chevrolet Avalanche |
Avalanche | 2007 |
2002-2006 Chevrolet Avalanche 1500 |
Avalanche 1500 | 2002-2006 |
1998-2002 Chevrolet Camaro |
Camaro | 1998-2002 |
1997-2006 Chevrolet Corvette |
Corvette | 1997-2006 |
2001-2004 Chevrolet Corvette Z06 |
Corvette Z06 | 2001-2004 |
2003-2007 Chevrolet Express |
Express | 2003-2007 |
2006-2009 Chevrolet Impala |
Impala | 2006-2009 |
2006-2007 Chevrolet Monte Carlo |
Monte Carlo | 2006-2007 |
2003-2006 Chevrolet SSR |
SSR | 2003-2006 |
1999-2007 Chevrolet Silverado 1500 |
Silverado 1500 | 1999-2007 |
1999-2007 Chevrolet Silverado 2500 |
Silverado 2500 | 1999-2007 |
2001-2007 Chevrolet Silverado 3500 |
Silverado 3500 | 2001-2007 |
2000-2006 Chevrolet Suburban |
Suburban | 2000-2006 |
2000-2006 Chevrolet Tahoe |
Tahoe | 2000-2006 |
2003-2007 Chevrolet TrailBlazer |
TrailBlazer | 2003-2007 |
2008 Chevrolet Trailblazer |
Trailblazer | 2008 |
2003-2006 GMC Envoy |
Envoy | 2003-2006 |
2003-2007 GMC Savana |
Savana | 2003-2007 |
1999-2007 GMC Sierra |
Sierra | 1999-2007 |
2000-2006 GMC Yukon |
Yukon | 2000-2006 |
2000-2006 GMC Yukon XL |
Yukon XL | 2000-2006 |
2003-2007 Hummer H2 |
H2 | 2003-2007 |
2003-2006 Isuzu Ascender |
Ascender | 2003-2006 |
1998-2002 Pontiac Firebird |
Firebird | 1998-2002 |
2004-2006 Pontiac GTO |
GTO | 2004-2006 |
2005-2008 Pontiac Grand Prix |
Grand Prix | 2005-2008 |
2005-2006 Saab 9-7x |
9-7x | 2005-2006 |
Welcome to Vivid Racing, your one-stop shop for high-performance automotive parts, where we proudly feature Holley, a brand synonymous with quality and innovation in the automotive industry.
The Rich History of HolleyFounded in 1903, Holley has been a pioneer in the automotive aftermarket industry for over a century. Starting with carburetors, Holley quickly established itself as a leader in performance fuel systems. The brand has evolved through the years, continuously adapting to the changing landscape of automotive technology while maintaining its commitment to performance and reliability. Holley's rich heritage is deeply rooted in motorsports, contributing to its reputation for producing parts that not only enhance performance but also withstand the rigors of racing.
Holley's Extensive Range of PartsHolley is renowned for its extensive range of performance parts, including carburetors, fuel injection systems, intake manifolds, and more. They cater to a variety of vehicles, from classic muscle cars to modern performance machines. Holley’s products are designed to optimize engine performance, improve fuel efficiency, and enhance overall driving experience. Their innovative engineering and cutting-edge technology ensure that every part meets the highest standards of quality and performance.
Why Choose Holley?What sets Holley apart from other brands is its unwavering dedication to performance and customer satisfaction. Holley invests heavily in research and development, ensuring that they stay at the forefront of automotive technology. Their products are rigorously tested in real-world conditions, guaranteeing reliability and top-notch performance. Additionally, Holley's commitment to the enthusiast community is evident through their extensive support network and resources, making them the go-to choice for both amateur and professional racers alike.
At Vivid Racing, we are proud to offer a wide selection of Holley performance parts that will take your vehicle to the next level. Whether you are looking to upgrade your classic muscle car or enhance the performance of your modern vehicle, Holley has the perfect solution for you. Explore our collection today and experience the Holley difference!
Holley Performance Products warrants its Holley Street Avenger™ Carburetor to be free from defects in material and workmanship for the life of the product on parts and one year on repair labor. After a period of one year, Holley will charge standard rates for repair labor. For any Holley Street Avenger Carburetor used in any type racing or off-road use will only be covered by a one (1) year limited warranty on parts and labor. Warranty performance will be initiated by returning the alleged defective product to HOLLEY PERFORMANCE PRODUCTS with the original, dated purchase receipt. Purchaser is to call toll free the Holley Factory Service number at 1-866-464-6553 to receive details and shipping instructions.
For full warranty information please Click Here
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