This LS engine coolant crossover delete kit is designed to block off factory-style crossover ports when simplifying or reconfiguring the cooling system. The natural finish provides a clean look for LS engine bays and swap applications.

Crossover Block-Off Design
Blocks unused coolant crossover ports for cleaner cooling system routing.

LS Cooling System Configuration
Designed for LS-based engine applications where the coolant crossover is being removed or rerouted.

Durable Fitting Construction
Built to handle coolant system heat and pressure in performance and custom engine environments.

Clean Engine Bay Layout
Helps simplify visible coolant plumbing for a more organized engine bay.

COMPATIBLE WITH
CHEVROLET GEN III / IV LS SMALL BLOCK V8

• 4.8L / 293 in³ (LR4, LY2)
• 5.3L / 325 in³ (LM7, L59, LM4, L33, LC9, LH6, LY5, LMG)
• 5.7L / 346 in³ (LS1, LS6)
• 6.0L / 364 in³ (LQ4, LQ9, LS2, LY6, L76, L96)
• 6.2L / 376 in³ (LS3, L92, L99, LSA)

COMMON VEHICLE APPLICATIONS

• Chevrolet Silverado 1500 / 2500 / 3500
• GMC Sierra 1500 / 2500 / 3500
• Chevrolet Tahoe / Suburban
• GMC Yukon / Yukon XL
• Chevrolet Camaro / Corvette (LS equipped)
• Pontiac GTO / G8 (LS equipped)

Specifications:

Coolant Crossover Component Type	Block-off
Fitting Material	Aluminum
Fitting Color	Natural or Black
Quantity	Sold as a kit