{"product_id":"sealed-power-wh345dcp-engine-piston","title":"Sealed Power WH345DCP Engine Piston","description":"\u003ch2\u003eSealed Power WH345DCP Engine Piston Overview\u003c\/h2\u003e\u003cp\u003eThe Sealed Power WH345DCP engine piston is designed for reliable performance in a range of classic GM vehicles. Engineered with precision, this standard size piston suits various Cadillac, Chevrolet, GMC, and Pontiac models, ensuring compatibility and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStandard size piston with a 4.000 inch bore diameter\u003c\/li\u003e\n\u003cli\u003eCompression distance of 1.548 inches for optimal combustion\u003c\/li\u003e\n\u003cli\u003eNegative 6.9 cc dome volume for efficient engine performance\u003c\/li\u003e\n\u003cli\u003eFlat head type with 4 reliefs, compatible with lock ring LR-63 (lock ring not included)\u003c\/li\u003e\n\u003cli\u003eDuroshield skirt coating for enhanced wear resistance\u003c\/li\u003e\n\u003cli\u003ePin diameter of 0.927 inches with F-type pin weighing 149 grams\u003c\/li\u003e\n\u003cli\u003eMinimum clearance of 0.0010 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eIncludes 2 compression rings (5\/64 inch width) and 1 oil ring (3\/16 inch width)\u003c\/li\u003e\n\u003cli\u003eWeight: 678 grams with pin, 529 grams without pin\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe WH345DCP piston from Sealed Power is crafted to meet the specifications required by a variety of GM vehicles, including Cadillac Brougham, Chevrolet Camaro, Corvette, Impala, and Monte Carlo, as well as GMC Jimmy and Suburban models, and Pontiac Firebird and Parisienne. Its 4.000 inch bore and flat head design with four reliefs allow for efficient combustion chamber clearance and compatibility with lock ring LR-63 (sold separately). The duroshield skirt coating reduces friction and wear, extending piston life under demanding engine conditions.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or damaged pistons in classic GM V8 engines\u003c\/li\u003e\n\u003cli\u003eAddresses piston skirt wear and scuffing issues\u003c\/li\u003e\n\u003cli\u003eHelps restore proper compression and engine efficiency\u003c\/li\u003e\n\u003cli\u003eSuitable for rebuilding engines with standard bore size\u003c\/li\u003e\n\u003cli\u003eCompatible with engines requiring flat head pistons with reliefs for valve clearance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure piston-to-cylinder bore clearance matches the minimum clearance of 0.0010 inches\u003c\/li\u003e\n\u003cli\u003eUse lock ring LR-63 separately as it is not included with the piston\u003c\/li\u003e\n\u003cli\u003eVerify pin diameter of 0.927 inches and pin type F for correct wrist pin fitment\u003c\/li\u003e\n\u003cli\u003eCheck ring end gaps and install rings according to manufacturer specifications\u003c\/li\u003e\n\u003cli\u003eApply proper lubrication to piston skirts and rings during assembly\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 for durability and performance. The WH345DCP piston undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details are not provided, Sealed Power products typically come with a limited warranty against manufacturing defects. Always consult product documentation for warranty terms.\u003c\/p\u003e","brand":"Sealed Power","offers":[{"title":"Default Title","offer_id":44495940649141,"sku":"BDBR-WH345DCP","price":38.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SE_WH345DCP_Ang.jpg?v=1775021106","url":"https:\/\/www.partcatalog.com\/products\/sealed-power-wh345dcp-engine-piston","provider":"PartCatalog","version":"1.0","type":"link"}