{"product_id":"holden-v8-253-308-black-twin-outlet-thermostat-housing-82c-thermostat-kit","title":"Holden V8 253 308 Black Twin Outlet Thermostat Housing \u0026 82°C Thermostat","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing and thermostat together\u003c\/strong\u003e - everything the water neck job needs in one order\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwin outlet black water neck for all Holden 253 and 308 V8 motors\u003c\/strong\u003e - heater and bypass hose connections ready\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGASO 82°C high flow thermostat included\u003c\/strong\u003e - 54mm copper and brass thermostat built to open consistently at high RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis GASO black thermostat housing features a twin outlet design, making it ideal for Holden V8 engines running additional coolant lines. Precision manufactured for a secure fit, it replaces the factory water neck and features a durable black finish for a clean, performance-focused appearance.\u003c\/p\u003e\n\u003cp\u003eSupplied with the GASO Peak Performance high flow thermostat (GPP-3894), a 54mm conventional flat thermostat that opens at 82°C (180°F). It is built in copper and brass and designed to resist the coolant pressure changes that can affect conventional thermostats at high RPM, so it opens consistently in street, drag racing and oval track use. It interchanges with Mr. Gasket 4364 and Aeroflow AF49-1044.\u003c\/p\u003e\n\u003ch3\u003eWhat you receive\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x GASO black twin outlet thermostat housing (GPP-3878BK), with O-ring and mounting hardware\u003c\/li\u003e\n\u003cli\u003e1 x GASO Peak Performance high flow thermostat GPP-3894, 82°C (180°F), 54mm, copper and brass\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHousing specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eApplication: Holden V8 253 and 308 across HT, HG, HQ, HJ, HX, HZ, WB, LC, LJ, LH, LX, UC, VB, VC, VH\u003c\/li\u003e\n\u003cli\u003eMaterial: Cast steel with black finish\u003c\/li\u003e\n\u003cli\u003eConfiguration: Twin outlet (heater \/ bypass ready)\u003c\/li\u003e\n\u003cli\u003eIncludes: Mounting hardware and O-ring supplied\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThermostat specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: GASO Peak Performance\u003c\/li\u003e\n\u003cli\u003ePart number: GPP-3894\u003c\/li\u003e\n\u003cli\u003eType: High-flow engine coolant thermostat, conventional flat design\u003c\/li\u003e\n\u003cli\u003eOpening temperature: 82°C (180°F)\u003c\/li\u003e\n\u003cli\u003eDiameter: 54mm\u003c\/li\u003e\n\u003cli\u003eConstruction: Copper and brass\u003c\/li\u003e\n\u003cli\u003eInterchange: Mr. Gasket 4364, Aeroflow AF49-1044\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003eHolden V8 253 and 308 across HT, HG, HQ, HJ, HX, HZ, WB, LC, LJ, LH, LX, UC, VB, VC, VH. Please confirm your housing outlet angle, thermostat diameter and cooling system design before ordering.\u003c\/p\u003e\n\u003cp\u003eThis kit uses a conventional 54mm thermostat with no bypass foot. It will not suit Ford Cleveland V8 engines, which need an extended-foot bypass thermostat such as the Dayco DT66A.\u003c\/p\u003e","brand":"GASO","offers":[{"title":"Default Title","offer_id":67838803116195,"sku":"GPP-3878BK--GPP-3894","price":75.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6940\/7395\/files\/GPP-3878BK--GPP-3894-img1.jpg?v=1793451027","url":"https:\/\/crankys.com.au\/products\/holden-v8-253-308-black-twin-outlet-thermostat-housing-82c-thermostat-kit","provider":"Cranky's Performance","version":"1.0","type":"link"}