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Vehicle Info NeededMARCH PERFORMANCEPART NUMBER: 655-BTH-418-05
BTH-418-05 Water Neck, 1979-2003 Small Block Chrysler 273/318/340/360, -20AN, Polished
$6095
Ships on Sep 04, 2026
Lowest Price GuaranteeWater Neck Thermostat Housing1979-2003 Small Block Chrysler 273/318/340/360 Billet Straight Two-Piece O-Ring Each Polished -20AN
March Performance BTH-418-05 Features:
Billet Thermostat Housings CNC Machined in the USA from 6061-T6 Aluminum Available in Polished, Black or Clear Coated. Includes Mounting Hardware and O-Ring for a Clean Seal
- Water Neck Style: Straight
- Swivel: No
- Number of Pieces: Two
- Material: Aluminum
- Color: Polished
- Coating Type: Polished
- Sealing Style: O-Ring & Gasket
- Thermostat Included: No
- Mounting Hardware Included: Yes
- Heater Bypass Provision: Yes
- Quantity: Sold Individually
- Water Neck Outlet Size: -20 AN
Part TypeThermostat Housing
BrandMARCH PERFORMANCE
Package Height4.0
Package Width4.0
Package Length4.0
Weight1.0 PG
Mounting Hardware IncludedYes
Thermostat IncludedNo
Vendor Part NumberBTH-418-05
Package Qty1
Package TypeEA
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