New Oil Seal Fits Case/IH 100, 130, 140 381907R91, 50839D
New Oil Seal Fits Case/IH 100, 130, 140 381907R91, 50839D
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One New Aftermarket Replacement Oil Seal for Case/International Harvester (Case/IH) Tractors
This aftermarket replacement oil seal (381907R91) serves multiple locations depending on the model: transmission countershaft front seal, final drive upper pinion shaft seal, bull pinion shaft bearing retainer seal, PTO output shaft seal, and front wheel seal. It fits a wide range of Case/IH (International Harvester / Farmall) utility and row-crop tractors as well as select John Deere models, making it one of the most widely used seals in the classic IH tractor lineup.
Specifications
- Inside Diameter: 1.625"
- Outside Diameter: 2.441"
- Width: 0.312"
Compatible Models
Case/International Harvester (IH) / Farmall - Top Transmission Shaft Front Seal: A, A-I, AV, AV-1, B, BN, C, Super A, Super A-1, Super AV, Super AV-1, Super C, 100, 130, 140, 200, 230, 240, 404, 2404
Case/IH / International Harvester - Bull Pinion Shaft Bearing Retainer Seal: B-250, B-275, B-276, B-414, 354, 364, 384, 424, 434, 444, 2300, 2300A, 2424, 2444, 3414, 3444
Case/IH / International Harvester - Final Drive Upper Pinion Shaft Seal: Cub, Cub Lo-Boy, 154, 184, 185, 185 Lo-Boy
Case/IH / International Harvester - Transmission Counter Shaft Front Seal: M, MD, MDV, MV, Super M, Super MD, Super MDV, Super MV (up to SN: F52627 and up to SN: L51241)
Case/IH / International Harvester - Front Wheel Seal: MTA (with single front 900 x 10" wheel)
Case/IH / International Harvester - PTO Output Shaft Seal: O4, OS4 (SN: 2159 to 9300); W4 (SN: 786 to 9300)
John Deere - Final Drive Upper Pinion Shaft Seal: L, LA
International / Case IH - Forklift: 7000 (Bull Pinion Shaft Bearing Retainer Seal)
Note: Serial number restrictions apply to several models -- see individual model entries above before ordering.
Replaces Part Number(s):
381907R91, 381907R1, 50839D, 21969D, 42177D, 43278D, 264694R91, 287440R91, 358765R91, 358784R91, 358808R91, 358823R91, 530969R91, 3043788R91, 3043788R92, 703907R91, 703908R92, A29424, AL2021T
New aftermarket replacement part - not remanufactured, not used.
Models This Part Fits:
L, AV, 2300A, Super MD, 230, Cub Lo-Boy, 184, Super A-1, Cub Loboy, LA, A-I, B, MV, O4, 424, C, 434, A-I B, A, 3414, B-414 354, 240, MTA, 185, 154, B-414, 2444, 185 Lo-Boy, 384, 200, 2424, 2404, Super AV, B-275, MDV, Super MV, M, 364, MD, 130, Super A, Super C, Super MDV, 140, W4, 100, OS4, 3444, W4 100, BN, 444, Super AV-1, 404, Lo-Boys Cub, Cub, MTA O4, 7000, Super M, 354, B-276, B-250Additional Information:
1.625" Inside Diameter 2.441" Outside Diameter 0.312" WideReference Numbers:
21969D, 264694R91, 287440R91, 3043788R91, 3043788R92, 358784R91, 358823R91, 381907R1, 43278D, 50839D, 703907R91, 703908R92, A29424, AL2021T, 50839D, 3043788R92, 21969D, 358784R91, 530969R91, 3043788R91, 264694R91, 43278D, 358823R91, 42177D, 703907R91, 703908R92, A29424, 287440R91, 381907R91, 358808R91, 358765R91Product Category:
AgricultureView More: Agriculture Replacement Parts
Product Group:
Engine PartsView More: Engine Parts Replacement Parts



