New Arrivals/Restock

LS Gen 4 Billet Aluminum 16AN Flare Male Straight Thermostat Housing Water Neck Adapter Made in USA 5.3 6.0 6.2 7.0 LS3 LS7 LSA LY6 L99 L98 LMG 551836-LS316

flash sale iconLimited Time Sale
Until the end
11
02
59

$59.99 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
New  $99.99
quantity

Product details

Management number 216174849 Release Date 2026/04/19 List Price $40.00 Model Number 216174849
Category
  • This thermostat housing converts water pump inlet to a -16AN male fitting for more durable, high pressure hoses
  • Thermostat housing directs hose straight away from engine, to clear frame rails and suspension components
  • Compatible with 2007 or newer LS Gen 4 thermostats
  • Package Includes: 1 flange, 1 housing and 2 bolts
  • Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum
  • Will not fit on Gen 3 water pumps - See water pump guide for reference
  • Gen 3 water pumps have a smaller bolt pattern
UPC 840117203983
Brand Name ICT Billet
Unit Count 1.0 Count
Material Type Aluminum
Manufacturer Part Number 551836-LS316

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review