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March Performance BTH-205 Billet Aluminum Water Neck Thermostat Housing

(Chevrolet Suburban 1500 1995, Camaro 1984-96, Corvette 1984-96, Tahoe 1995, Impala 1984-85, 1994-95, C1500 1988-96, Blazer 1987-94 + 52 more models)

Part of: March Performance Billet Aluminum Water Neck Thermostat Housing

Other options in this family: March Performance BTH-203 March Performance BTH-206-08

Manufacturer

Picture for manufacturer March Performance

Part Number

BTH-205
9 reviews
Sale Price

$81.71

1 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The March Performance BTH-205 is a precision-machined billet aluminum water neck and thermostat housing designed for Small Block and Big Block Chevy engines. This two-piece assembly features a straight outlet configuration with a -16AN fitting for high-flow cooling system applications.

Key Features:

  • CNC-machined from billet aluminum for superior strength and heat dissipation
  • -16AN straight outlet fitting accommodates high-performance cooling hoses
  • Two-piece design with O-ring seal for leak-free operation
  • Clear anodized finish protects against corrosion while maintaining a clean appearance
  • Direct bolt-on replacement for stock thermostat housings
  • Compatible with Small Block Chevy (262-400ci) and Big Block Chevy (366-502ci) engines

This premium thermostat housing is ideal for race engines, street rods, and performance builds requiring AN fittings for plumbing flexibility. The billet construction eliminates the risk of cracking common with cast housings, while the O-ring seal ensures reliable sealing under high temperature and pressure conditions.

Products specifications

Fits

Chevrolet Suburban 1500 1995, Camaro 1984-96, Corvette 1984-96, Tahoe 1995, Impala 1984-85, 1994-95, C1500 1988-96, Blazer 1987-94, K1500 1988-95, Caprice 1984-96, C10 1985-86, El Camino 1984-87, Monte Carlo 1984-88, K2500 1988-95 + 46 more models

Heater Bypass Provision

No

Swivel

No

Thermostat Included

No

Sealing Style

O-ring

Mounting Hardware Included

Yes

Material

Aluminum

Quantity

Sold individually

thanks

Great price and fast shipping! Did I mention a great price!

Great price and shopping experience.

Easier than i thought

Easy shopping

Great products and prices!

Haven't installed yet but delivery time excellent.

Shipping wasn't on time That's Only problem.

Good

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