LEAPTIGER Water Pump Kit AW6009 for 4.8L–6.2L GM V8s — Preinstalled Thermostat & Metal Gaskets

LEAPTIGER AW6009 is a complete water pump kit that includes a pre-installed thermostat, two metal gaskets and a spare gasket—designed to replace the cooling assembly on compatible 4.8L–6.2L GM V8 engines.

This kit bundles a precision-machined water pump, a thermostat already fitted to the housing, two metal sealing gaskets and one additional gasket to simplify installation and reduce leak risk. It’s built for a range of GM vehicles from 2007–2020—including Silverado, Sierra, Tahoe, Suburban, Escalade, Hummer and multiple commercial platforms—covering popular 4.8L, 5.3L, 6.0L and several 6.2L engine variants. Each unit passes factory-style testing and comes with LEAPTIGER’s warranty and return options for added buyer confidence.

Which engines and vehicles does this water pump kit fit?

The AW6009 kit is engineered to match factory specifications for many GM V8 models. It fits 4.8L, 5.3L, 6.0L and select 6.2L engines across Chevrolet, GMC, Cadillac, Hummer, Buick, Isuzu and Saab platforms from model years roughly 2007–2020. Always verify your OEM part number or vehicle specifics before ordering.

• Common fits: Chevrolet Silverado/Tahoe/Suburban/Avalanche/Express/Colorado
• GMC Sierra/Yukon/Canyon/Savana/Envoy/Isuzu NPR
• Cadillac Escalade (6.0L & 6.2L), Hummer H2/H3, Buick Rainier, Saab 9-7X
• Supports light commercial models like W3500/W4500 and Savana HD variants

How does this kit simplify installation compared with buying parts separately?

By packaging the water pump with a thermostat pre-installed and supplying two metal gaskets plus a spare seal, the AW6009 minimizes parts-sourcing and ensures mating surfaces align as intended. This reduces bench time and the chance of leaks from missing or incorrect gaskets. The pump is a direct-replacement design so bolt patterns and inlet/outlet locations match factory units.

• Thermostat pre-installed to save assembly steps
• Two metal gaskets plus an extra gasket included for secure sealing
• Direct-fit design for factory bolt locations and coolant passages
• Complete kit reduces the need for additional parts purchases

What performance and quality checks does LEAPTIGER apply?

LEAPTIGER maintains in-house production controls and subjects each pump to professional testing to confirm durability and fit. Components are manufactured to meet or closely mirror OEM dimensional and material standards to deliver consistent performance. Accompanying warranty and return policies provide recourse if a part fails to meet expectations.

• Rigorous quality control and factory testing on each unit
• Manufactured in LEAPTIGER facilities under OEM guidance
• 1-year water pump warranty plus 30-day refund option
• After-sales support available for fitment or installation questions

Are there any installation tips or compatibility checks I should know?

Before installing, confirm engine displacement and year against the fitment list and inspect mating surfaces for corrosion or warping. Replace coolant and bleed the system after installation to prevent air pockets. Use manufacturer torque specs for fasteners and inspect accessory belts and hoses while you have the system open.

• Verify vehicle year, engine size and OEM part cross-reference
• Clean and inspect mounting surfaces before fitting gaskets
• Use correct torque values and replace related hoses or belts if worn
• Refill coolant and properly bleed the cooling system after install

Who is this for: The LEAPTIGER AW6009 kit is aimed at DIY mechanics, professional technicians and fleet maintenance teams who need a dependable, ready-to-install cooling component for GM V8 vehicles from the late 2000s through the 2010s. It’s ideal when you want a single purchase that supplies the pump, thermostat and required gaskets to complete a water pump replacement with minimal headache and fewer trips to parts suppliers.