{"product_id":"4w0452-seal","title":"4W0452 - SEAL GROUP-CRANKSHAFT 4W452 3256191 Fits Caterpillar !!!FREE SHIPPING!","description":"\u003ch3\u003eOne New Aftermarket Replacement Rear Crankshaft Seal Group Fits Caterpillar (Fits CAT) 3300-Series and Related Engines\u003c\/h3\u003e\u003cp\u003eThis rear crankshaft oil seal group is Fits Caterpillar 3304 and 3306 engine family and a wide range of Fits CAT equipment powered by those engines. Installed at the rear of the crankshaft, this seal prevents oil from escaping the engine block, protects critical rotating components, and maintains proper lubrication system integrity across demanding heavy-duty applications.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eLength: 9.65 in.\u003c\/li\u003e\n\u003cli\u003eWidth: 8.27 in.\u003c\/li\u003e\n\u003cli\u003eDepth: 1.97 in.\u003c\/li\u003e\n\u003cli\u003eInner Diameter: 157.35 mm (approx. 158 mm shaft \/ 186 mm bore)\u003c\/li\u003e\n\u003cli\u003eWeight: 0.80 lbs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Articulated Dump Trucks:\u003c\/strong\u003e D250B, D250E, D250E II, D300B, D300E, D300E II, D30C, D30D, D35C, D350C, D350D\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Challengers:\u003c\/strong\u003e 55, 65, 65B, 65C, 65D, 70C\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Earthmoving Compactors:\u003c\/strong\u003e 815B, 815F, 816F\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Engines:\u003c\/strong\u003e 3196, 3304, 3304B, 3306, 3306B, 3306C, 1673C, 3176C, G3304B, G3306, SR4\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Excavators:\u003c\/strong\u003e 225, 235, E240, E300, E300B, EL300, 219, 219D, 225B, 225D, 229, 229D, 235B, 235C, 235D, 215B LC, 215B SA, 215C LC, 215D, 330, 330 L, 330B, 330B L, 330B LN, 350 L, 350-A L, 365B L\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Motor Graders:\u003c\/strong\u003e 12G, 12H, 12H ES, 12H NA, 120G, 130G, 140, 140G, 140H, 140H ES, 140H NA, 143, 143H, 14G, 14H NA, 160H, 160H ES, 160H NA, 163, 163H NA\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Scrapers:\u003c\/strong\u003e 621E, 621R, 621S, 627B, 627E, 627E PP\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Skidders \/ Pipelayers:\u003c\/strong\u003e 517, 517C A, 517G R, 518, 518F B, 527, 527C A, 527G R, 528, 572R, 561D\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Track Loaders:\u003c\/strong\u003e 953, 955F, 955L, 963, 963 LGP, 973, 973C, 973C LGP, 973 LGP, 977, 977L\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Track-Type Tractors:\u003c\/strong\u003e D4E, D4H, D5B, D5H, D6D, D6G2 XL, D6H, D7G, D7G2, D7H\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Wheel Loaders:\u003c\/strong\u003e 924G, 930, 930R, 930T, 930T II, 936, 936E, 936F, 950B, 950E, 950F, 950F II, 966C, 966D, 966E, 966F II, 966G, 970F, 972G\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Compactors \/ Other:\u003c\/strong\u003e CB-534, CP-643, CP-653, CS-643, CS-653, 5, 5A, 5S, 4A, 6, 48, R1300\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e4W0452, 4W-0452, 4W452, 4W-452, 4W0452-A, 4W452-A, 1N3216, 1N3216-A, 3256191, 325-6191\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003eAlso known as Seal GP-Crankshaft and Seal GR-Crankshaft in Fits CAT parts catalogs. Cross-references 1N3216 and 3256191 confirmed across multiple sources.\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":17721130123315,"sku":"4W0452","price":24.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/4W0452_01_3b7951b1-53ef-472a-a1ce-e980e1a3f70a.jpg?v=1757794364","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/4w0452-seal","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}