Description / PAI EE91010 EATON 121891 DIFFERENTIAL GEAR SET (4.88 RATIO) (RD / RS) (ITALY)

PAI EE91010 Eaton 121891 Differential Gear Set (4.88 Ratio)

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Introducing the PAI EE91010 Eaton 121891 Differential Gear Set, a top-tier product designed for durability and performance. This gear set features a 4.88 ratio and is compatible with RD / RS 461 / 521 / 581 / 601 Series Differentials. With 39 ring gear teeth and a spline diameter of 2.100", this gear set is engineered for reliability and efficiency.

Applications:

Model	Application
RD / RS 461	Compatible with Eaton Differentials
RD / RS 521	Compatible with Eaton Differentials
RD / RS 581	Compatible with Eaton Differentials
RD / RS 601	Compatible with Eaton Differentials

OEM Reference:

OEM Part Number	Description
Eaton 121891	OEM Reference for PAI EE91010

At Diesel Engines Canada, we offer a range of PAI Industries truck part brands, including High Performance, Genuine PAI, and Excel. Each brand is designed to meet different customer needs, from premium performance to economical solutions, all backed by robust warranties.

Note: Any reference to OEM names or OEM product identification numbers is for identification only and does not indicate that it is an OEM part. Diesel Engines Canada is not responsible for any errors. OEM part numbers should be verified by the dealer for accuracy.