{"product_id":"1555271-skirt-piston-fits-caterpillar-models","title":"1555271 Skirt-Piston Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Long Stroke Piston Skirt for Caterpillar (Cat) 3500-Series and 994 Engines\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement piston skirt (part number 155-5271) is the lower aluminum skirt half of Caterpillar's two-piece articulated piston design used in the large-displacement 3500-series diesel engines. The skirt reduces friction and guides the piston within the cylinder bore, and pairs with crown part number 172-0919 to form a complete piston assembly. This is a long stroke variant, sold as a single skirt.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eLength: 7.55 in (191.77 mm)\u003c\/li\u003e\n\u003cli\u003eWidth: 7.55 in (191.77 mm)\u003c\/li\u003e\n\u003cli\u003eHeight: 6.85 in (173.99 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 3.41 lbs (1.55 kg)\u003c\/li\u003e\n\u003cli\u003eDesign: Two-piece articulated piston, aluminum skirt, long stroke\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar 3500-Series Diesel Engines:\u003c\/strong\u003e 3512C, 3516B, 3500B HD (high displacement)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Wheel Loaders:\u003c\/strong\u003e 994F\u003c\/p\u003e\u003cp\u003eVerify your engine serial number before ordering. Serial number restrictions may apply within the 3500 engine family - confirm compatibility with your Caterpillar dealer or service manual.\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e1555271, 155-5271\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003eUsed in cylinder pack 10R-4029. Supersedes 153-6516 (1536516) and 0R-9962. Pairs with crown 172-0919 (1720919).\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":42452935737427,"sku":"1555271","price":178.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/1555271_01.jpg?v=1757875802","url":"https:\/\/www.reliableaftermarketparts.com\/en-au\/products\/1555271-skirt-piston-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}