87802236 is a front crankshaft oil seal (also listed as a gasket in some catalogs) used primarily in New Holland (and related CNH/Case IH) agricultural equipment, especially on engines with Ford/New Holland 456 or 675 series diesel engines. Dimensions : 66.16 mm ID (inner diameter) × 89.29 mm OD (outer diameter) × 24.8 mm thick. Type : Crankshaft front oil seal (shaft seal). Weight/Packaging (approximate): 0.15 kg (0.33 lbs), packaged 140 × 200 × 26 mm. Supersedes/Replaces : 87327276 (earlier part number). Cross/Interchange : Often linked to Corteco 12019822B or similar aftermarket equivalents; used on Ford 456/456T engines as well. It is an OEM New Holland/CNH part designed for reliable sealing in engine applications under various operating conditions. Model Usage and Production Dates. This seal fits a range of New Holland tractors, combines, bale movers, and related engines (often 6-cylinder models). Production/usage dates vary by model and are typically the periods when the part was applicable in production or service. Below is a compiled chart based on available parts catalog data. Note that exact applicability can depend on serial numbers, engine variants e. 604436xxx series, and updates-always verify with a dealer or serial number for your specific machine. Key Models and Date Ranges (approximate usage periods). Tractors (AG / 6-Cyl). 8670 / 8670A: 9/93-12/03. 8770 / 8770A: 9/93-12/03. 8870 / 8870A: 9/93-12/03. 8970 / 8970A: 9/93-12/03. TM120 / TM130 / TM140 / TM155: 6/02-12/07 (some to 3/07). TM175 / TM190: 6/02-3/07. Case IH Tractors (MXM Series). MXM120 / MXM130 / MXM140 / MXM155 / MXM175 / MXM190: 6/02-12/08. Combines / Harvest Equipment. TR87 / TR97: 3/94-3/96. TR88 / TR98: 7/96-12/98. TR89 / TR99: 1/99-12/02. 1089, 1095: Compatible (dates not always specified). Engines (Ford/New Holland 675 TA / 456 series variants). Various 675 TA/xx engines e. 6044364xx series: Primarily 4/00-12/07, with specific sub-variants from 5/04-12/06 or similar. Used on combines, tractors, etc. Dates reflect model production or part applicability windows e. “6/02-12/08″ means June 2002 to December 2008. The part superseded an earlier number, so it may appear in later service/repair for earlier machines. Some overlap exists due to engine sharing across equipment lines. For precise fitment, use a parts catalog with your machine’s serial number.