{"product_id":"sealed-power-w454np-engine-piston","title":"Sealed Power W454NP Engine Piston","description":"\u003ch2\u003eSealed Power Engine Piston W454NP Overview\u003c\/h2\u003e\u003cp\u003eThe Sealed Power W454NP engine piston is designed for reliable performance in a range of GM vehicles including Chevrolet, Buick, Pontiac, and GMC models. This standard size cast piston features precise dimensions to ensure proper fit and function in engines requiring a 3.7360 inch bore diameter.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBore diameter: 3.7360 inches (94.9 mm)\u003c\/li\u003e\n\u003cli\u003eCompression distance: 1.540 inches\u003c\/li\u003e\n\u003cli\u003eRecessed head type with .110 inch depth and 3.115 inch diameter, 8.5:1 compression ratio\u003c\/li\u003e\n\u003cli\u003eMinimum clearance: 0.001 inch at 2.200 inches from top of head\u003c\/li\u003e\n\u003cli\u003ePin diameter: 0.9275 inches (23.559 mm) with 0.06 inch offset\u003c\/li\u003e\n\u003cli\u003eRing configuration: 2 rings at 5\/64 inch width and 1 ring at 3\/16 inch width\u003c\/li\u003e\n\u003cli\u003eMaterial: Durable cast construction\u003c\/li\u003e\n\u003cli\u003eStandard size, single piston package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe W454NP piston is engineered with a recessed head design that measures .110 inches deep and 3.115 inches in diameter, supporting an 8.5:1 compression ratio. Its bore size of 3.7360 inches (94.9 mm) matches standard engine specifications for select GM vehicles. The piston pin diameter is 0.9275 inches with a 0.06 inch offset, which helps reduce piston slap and improve engine smoothness. The piston rings include two 5\/64 inch wide rings and one 3\/16 inch wide ring, providing effective sealing and compression retention. The minimum clearance of 0.001 inch at 2.200 inches from the top of the head ensures proper thermal expansion and piston movement within the cylinder.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis Sealed Power piston is compatible with a variety of GM makes and models, including Chevrolet Bel Air, Camaro, Caprice, Corvette, El Camino, Impala, Malibu, Monte Carlo, Nova, and various C-series trucks such as C10, C20, and C1500 Suburban. It also fits Buick models like Century and Skylark, Pontiac Firebird and Grand Prix, Oldsmobile Cutlass and 88, as well as GMC trucks and SUVs including Jimmy, K5 Blazer, and Sierra series. The W454NP piston is suitable for engine rebuilds or repairs requiring a standard size piston with these specifications.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the W454NP Piston\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWorn or damaged pistons causing loss of compression\u003c\/li\u003e\n\u003cli\u003eEngine knocking or piston slap due to improper fit\u003c\/li\u003e\n\u003cli\u003eReduced engine performance from piston ring failure\u003c\/li\u003e\n\u003cli\u003eOverheating issues related to piston clearance\u003c\/li\u003e\n\u003cli\u003eReplacement during engine rebuilds for GM C-series trucks and classic muscle cars\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify bore diameter and piston specifications before installation\u003c\/li\u003e\n\u003cli\u003eEnsure proper ring orientation and gap settings during assembly\u003c\/li\u003e\n\u003cli\u003eCheck piston-to-cylinder wall clearance to maintain the 0.001 inch minimum clearance\u003c\/li\u003e\n\u003cli\u003eUse appropriate lubricants during installation to prevent initial wear\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications for connecting rod bolts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eSealed Power pistons are manufactured to meet OEM standards using cast materials for durability and consistent performance. The W454NP piston undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, Sealed Power products typically include coverage against manufacturing defects. Consult product documentation for exact warranty terms.\u003c\/p\u003e","brand":"Sealed Power","offers":[{"title":"Default Title","offer_id":44495939698869,"sku":"BDBR-W454NP","price":30.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SE_W454NP_Ang.jpg?v=1775021105","url":"https:\/\/www.partcatalog.com\/products\/sealed-power-w454np-engine-piston","provider":"PartCatalog","version":"1.0","type":"link"}