{"product_id":"1521390pk-piston-kit-fits-caterpillar-models","title":"1521390PK Piston Kit Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Piston Kit for Caterpillar (Cat) 3054 \/ 3056 Engines\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement piston kit replaces OEM part number 1521390 (152-1390) and is designed for the Caterpillar 3054 and 3056 four-cylinder diesel engines found across a wide range of Cat construction, compaction, paving, forestry, and material handling equipment. The kit includes the piston assembly with pin, retainers, and ring set for one cylinder, restoring proper compression and engine performance during overhaul or rebuild.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Piston kits for the 3054 engine may vary based on engine serial number. Early model applications use engine serial numbers 5YS1-13498; late model applications use serial numbers 5YS13499 and up. Verify your engine serial number before ordering.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePiston OD: 100 mm\u003c\/li\u003e\n\u003cli\u003ePin Bore: 39.70 mm\u003c\/li\u003e\n\u003cli\u003eTotal Height: 108.26 mm\u003c\/li\u003e\n\u003cli\u003eWeight: approx. 3 lbs (1 kg)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Engines:\u003c\/strong\u003e 3054, 3054B, 3056\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Excavators:\u003c\/strong\u003e 312B L, 312C, 315B L\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Backhoe Loaders:\u003c\/strong\u003e 416C, 416D, 420D, 426C, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Wheel Loaders:\u003c\/strong\u003e 908, 924G, 924GZ\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Asphalt Pavers:\u003c\/strong\u003e AP-800C, BG-225B, BG-225C, AP-650B, BG-230\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Compactors:\u003c\/strong\u003e CB-434C, CB-534C, CB-535B, CP-433C, CS-431C, CS-433C, CS-433E, CP-433E, CS-663E, CP-663E, CS-683E, PS-150B, PS-200B, PS-300B, PS-360B, PF-290B, PF-300B, CS-323C, CP-323C\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Telehandlers:\u003c\/strong\u003e TH62, TH63, TH82, TH83, TH103, TH355B, TH360B, TH350B, TH460B\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Forest Products:\u003c\/strong\u003e 554\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Wheeled Excavators:\u003c\/strong\u003e M312, M315\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e1521390, 152-1390, 1521390PK\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003e1382047, FPDFP1521390, FPDFP-1521390\u003c\/p\u003e\u003cp\u003eNew aftermarket replacement part - not remanufactured, not used.\u003c\/p\u003e","brand":"Reliable Aftermarket Parts, Inc® -OD","offers":[{"title":"Default Title","offer_id":42452204257363,"sku":"1521390PK","price":64.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/1521390PK_01.jpg?v=1757788618","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/1521390pk-piston-kit-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}