PRP 4535 GM Chevy LS LS1 LS2 LS6 Thermostat Housing In-line Water Neck 12AN USA

PRP 4535 LS thermostat housing / water neck in-line with 12AN male adapters

• Fits LS1, LS2, LS6, and pre-2008 LS7 style engines
• May also fit 4.8, 5.3 and 6.0, please compare your current housing with the photo
• Will not fit 2008+ LS3, LS7, LS9, LSA, L76, or L92 water pumps
• Machined from solid 6061-T6 aircraft grade billet aluminum in the USA
• Replaces factory angled housing
• Accepts 12AN hose ends
• Has small plug on the back side, not shown in the photo
• Please ask any application / fit questions before purchase