HSP Diesel Billet Aluminum Valve Covers For 01-04 6.6L Duramax

The HSP Diesel Billet Valve Covers are a premium upgrade designed specifically for 2001-2004 Chevrolet and GMC Duramax LB7 engines. These valve covers are expertly crafted from high-quality billet aluminum, ensuring superior strength and durability for long-lasting performance. With a precision-machined construction, these valve covers not only provide a sleek appearance but also deliver enhanced functionality to your engine.

The HSP Billet Valve Covers offer improved sealing and gasket retention, preventing oil leaks and maintaining a cleaner engine bay. The design incorporates an innovative crankcase breather port that effectively manages crankcase pressure and reduces blow-by, enhancing engine efficiency and performance. These valve covers are engineered to withstand extreme conditions and maintain their integrity even under high temperatures and heavy-duty use. Furthermore, their easy-to-install design allows for a hassle-free upgrade, making it an excellent choice for anyone looking to enhance the aesthetics and functionality of their 2001-2004 Chevrolet or GMC Duramax LB7 engine.

Features:

• Billet 6061 T6 Aluminum
• CNC Machined
• Powder coat options to stand out
• All new Hardware
• Fits better than the factory

Available Colors:

• Please message us with your powder coat color and exact year/make/model of your vehicle after purchase. Please note that your order will not be processed until we have this information.
• Ink Black
• Illusion Blueberry
• Illusion Purple
• Illusion Cherry
• Flag Red
• Kingsport Grey
• M&M Orange
• Silk Satin Black
• Custom Color (+$50 charge)

Included:

• (1) Drivers side Billet Upper Valve Cover
• (1) Passenger side Billet Upper Valve Cover
• (22) M6x1.0x16mm Socket Cap Bolts
• (1) M8x60 Double End Black Stud
• (2) M8x50 Double End Black Stud
• (3) M8x40 Double End Black Stud
• (6) M8 - 1.25 Zinc Finish Steel Jam Nut
• (2) Aluminum Spacer (5/8 OD, .382 ID, 1-1/16 Long)
• (1) Aluminum Spacer (5/8 OD, .382 ID, 1-1/2 Long)
• (2) Aluminum Spacer (5/8 OD, .382 ID, 3/4 Long)
• (1) Aluminum Spacer (5/8 OD, .382 ID, 3/4 Long)
• (4) 3/8" - 16 x 7/8" Yellow Zinc Bolt

Fitment:

• 2001-2004 GMC Chevrolet 6.6L LB7 Duramax Diesel

Note:

• Limited Lifetime Warranty