Mishimoto Chevrolet/GMC LSX Racing Thermostat

SKU: MMTS-VET-97L | UPC: 748666007550

Mishimoto Chevrolet/GMC LSX Racing Thermostat 1997-2009

The Mishimoto Chevrolet/GMC LSX Racing Thermostat delivers enhanced cooling for LS-powered vehicles including Corvettes, Camaros, Silverados, Avalanches, and Escalades from 1997 to 2009. Engineered with a 160°F opening temperature, it promotes quicker coolant flow to maintain lower operating temperatures during track days or heavy towing. This direct-fit upgrade replaces stock units on specified Buick, Cadillac, Chevrolet, GMC, and Pontiac models for reliable performance gains.

Key Features

• 160°F Opening Temperature: Allows coolant circulation at lower temps than stock 195°F units to prevent overheating and protect LS engines under high-load conditions.
• CNC-Machined Billet Aluminum Housing: Precision-crafted from durable 6061 aluminum with hard black anodized finish for superior corrosion resistance and heat dissipation.
• Complete Replacement Kit: Includes high-flow thermostat, O-ring gasket, and stainless steel mounting hardware for seamless installation without additional parts.
• Direct Bolt-On Design: Matches OEM specifications for LS1, LS6, and later LSX engines across GM trucks, SUVs, and performance cars.
• Lifetime Warranty: Backed by Mishimoto’s commitment to quality, ensuring long-term reliability in racing and street applications.

Product Notes

• Consult application guide for exact vehicle and submodel compatibility.
• Pair with high-quality coolant for maximum efficiency.
• Product weight 1.45 lbs, shipping weight 1.80 lbs.

Installation Notes

• Professional installation recommended.
• Drain coolant before removal. refill and bleed system after install.
• Uses stock mounting points. torque bolts to 106 in-lb.

This Part Fits

Year	Make	Model	Submodel
2008-2009	Buick	LaCrosse	CX
2008-2009	Buick	LaCrosse	CXL
2008	Buick	LaCrosse	CXS
2008-2009	Buick	LaCrosse	Super
2004-2006	Buick	Rainier	CXL
2004-2005	Buick	Rainier	CXL Plus
2004-2007	Cadillac	CTS	Base
2004-2007	Cadillac	CTS	V
2002-2006	Cadillac	Escalade	Base
2003-2006	Cadillac	Escalade ESV	Base
2002-2006	Cadillac	Escalade EXT	Base
2002-2005	Chevrolet	Avalanche 1500	Base
2005-2006	Chevrolet	Avalanche 1500	LS
2005-2006	Chevrolet	Avalanche 1500	LT
1998-2002	Chevrolet	Camaro	Base
1998-2002	Chevrolet	Camaro	Z28
1998-2002	Chevrolet	Camaro	Z28 SS
2008	Chevrolet	Corvette	427 Limited Edition Z06
1997-2008	Chevrolet	Corvette	Base
2001-2004,2006-2008	Chevrolet	Corvette	Z06
2006-2009	Chevrolet	Impala	SS
1999-2006	Chevrolet	Silverado 1500	LS
2006	Chevrolet	Trailblazer	SS
2005-2006	GMC	Envoy	Denali
1998-2002	Pontiac	Firebird	Trans Am
2008-2009	Pontiac	G8	GT
2004-2006	Pontiac	GTO	Base

Why Choose Mishimoto?

• Proven in motorsports with thousands of race wins.
• Direct-fit parts tested on real vehicles for reliability.
• Expert engineering focused on cooling system improvements.

Frequently Asked Questions

• Q: Will this fit my 1997-2004 Chevrolet Corvette LS1?
  A: Yes, direct replacement for C5 Corvette LS1 and LS6 engines, and compatible with listed LS-equipped trucks and SUVs.
• Q: What material and finish does the housing have?
  A: CNC-machined from billet 6061 aluminum with a hard black anodized coating for durability and style.
• Q: What warranty coverage is provided?
  A: Lifetime warranty against manufacturing defects when installed and maintained properly.

Shipping & Handling

• Method: UPS or FedEx Ground
• Availability: In stock – ships same or next business day
• Packaging: Secure Mishimoto box, dimensions 8.1 x 6.1 x 3.5 inches
• Weight: 1.45 lbs

“`