Skip to main content
Bunnings Warehouse

Sign in or sign up

No Bunnings account? Sign up
or
PowerPass customer?
Visit the dedicated trade website
Lowest Price Policy^
Free delivery* withOnePass_Icon.svg
Cal Custom
Delivery Included
Marketplace
Online OnlyNot sold in store
Cal Custom

Cal Custom GM LS (Except LS3) Billet Aluminium 90° Neck Swivel Thermostat Housing

I/N: 0613301

$130.94

How to purchase

Marketplace - Online Only

Items sold and delivered by Australian Auto Accessories. This item is not available in-store or for click & collect.

Marketplace FAQs

Delivery

Delivery policyReturns & refunds
Australian Auto Accessories
Enter postcode or suburb for estimate

  • Compatible with all gm ls, ls1, and ls2 engines (except ls3)
  • Precision-machined from 6061 t6 billet aluminum
  • 360-degree swivel for effortless positioning of water outlet
Upgrade your GM LS, LS1, or LS2 engine with the CAL-3678 Thermostat Housing. Crafted from precision-machined 6061 T6 billet aluminum, this housing ensures durability and reliability. Featuring a 360-degree swivel for easy positioning of the water outlet, installation is a breeze. Compatible with factory size hoses of 1.5 inches (38.1mm), it's designed to seamlessly integrate into your engine setup. Experience enhanced performance and convenience with the CAL-3678 Thermostat Housing.