{"product_id":"dorman-902-2026-engine-coolant-thermostat-housing","title":"Dorman 902-2026 Engine Coolant Thermostat Housing","description":"\u003ch2\u003eReliable Engine Coolant Thermostat Housing for Buick, Oldsmobile, Pontiac\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-2026 engine coolant thermostat housing is designed to provide a durable and precise fit for select Buick, Oldsmobile, and Pontiac models. Crafted from metal with a natural finish, this thermostat housing ensures proper coolant flow and engine temperature regulation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable metal material for long-lasting performance\u003c\/li\u003e\n\u003cli\u003eNatural color finish complements engine components\u003c\/li\u003e\n\u003cli\u003eOutlet port diameter of 1.313 inches for accurate coolant flow\u003c\/li\u003e\n\u003cli\u003eIncludes O-ring for a secure seal, no gasket or seal included\u003c\/li\u003e\n\u003cli\u003eHousing neck angle set at 90 degrees for proper hose alignment\u003c\/li\u003e\n\u003cli\u003eCompatible with Buick, Oldsmobile, and Pontiac models including Bonneville, Century, Cutlass Ciera, Cutlass Cruiser, Delta 88, Firebird, LeSabre, Regal, Riviera, and Toronado\u003c\/li\u003e\n\u003cli\u003ePart number 902-2026 ensures correct replacement part\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-2026 thermostat housing is engineered with a 90-degree housing neck angle to maintain optimal coolant hose positioning. The outlet port diameter measures 1.313 inches, matching OEM specifications for a precise fit. This part includes an O-ring to help prevent leaks, although it does not come with a gasket or mounting bolts. The mounting hole diameter is 0.313 inches, designed to fit securely without additional hardware. The metal construction offers resistance to heat and corrosion, making it suitable for the cooling systems of various Buick, Oldsmobile, and Pontiac vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicle Applications\u003c\/h2\u003e\u003cp\u003eThis thermostat housing is compatible with multiple GM models, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuick Bonneville, Century, LeSabre, Riviera\u003c\/li\u003e\n\u003cli\u003eOldsmobile Cutlass Ciera, Cutlass Cruiser, Delta 88, Toronado\u003c\/li\u003e\n\u003cli\u003ePontiac Firebird, Regal\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEnsure compatibility by verifying your vehicle’s make and model before installation.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Thermostat Housing\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks caused by cracked or damaged thermostat housing\u003c\/li\u003e\n\u003cli\u003eOverheating due to improper coolant flow\u003c\/li\u003e\n\u003cli\u003eEngine temperature fluctuations from faulty housing seals\u003c\/li\u003e\n\u003cli\u003eCorrosion or wear compromising the cooling system integrity\u003c\/li\u003e\n\u003cli\u003eReplacement of worn or broken thermostat housing components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, inspect the mounting area for debris or damage. Use the included O-ring to ensure a proper seal, but note that a gasket and mounting bolts are not included and may need to be sourced separately. Tighten mounting bolts to manufacturer torque specifications to avoid leaks or damage. Verify hose alignment with the 90-degree neck angle to prevent stress on coolant lines.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit and function. The 902-2026 thermostat housing undergoes quality checks to ensure durability and performance. Please refer to Dorman’s warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44324648616117,"sku":"BKKY-902-2026","price":25.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_9022026_Fro_c0640de8-ce80-4e5e-a966-3bee4d62d828.jpg?v=1775011583","url":"https:\/\/www.partcatalog.com\/products\/dorman-902-2026-engine-coolant-thermostat-housing","provider":"PartCatalog","version":"1.0","type":"link"}