Standard King Pin Set | 300-318DD

Pin Type: Double Lock Same Side
Pin Length: 8.07
Pin Diameter: 1.359
Thrust Bearing: T139S
Bushing Type: 302-218 (B)
Model: D600F through D2200F
OEM #: 300-319 (DTN), 306-K103S (DTN), 308-308 (DTN), 329182 (DAN), 400-318 (DTN), 50.103.19 (KZR), 70.103.19 (KZR), FC4Z3111A (FRD), FKP-145-B (FLG), K103S (KZR), K874 (DAL), KPK1161 (SPI), R200304 (ROC), R201328 (ROC), SKB-901 (IMP), SKS10319 (STK)
Make: Dana, Eaton, Spicer
Brand: Dayton
Axle Number: D600F, D600N, D700N, D800F, D800W, D850F, D850W
Cross Reference: 300-319 (DTN), 306-K103S (DTN), 308-308 (DTN), 329182 (DAN), 400-318 (DTN), 50.103.19 (KZR), 70.103.19 (KZR), FC4Z3111A (FRD), FKP-145-B (FLG), K103S (KZR), K874 (DAL), KPK1161 (SPI), R200304 (ROC), R201328 (ROC), SKB-901 (IMP), SKS10319 (STK)
Length Range: 7.00-7.99, 8.00-8.99
Diameter Range: 1.300-1.399

The king pin serves as the pivot point which attaches the wheel spindle to the axle beam and is considered to be the most critical component of the axle assembly. It provides the means for the drag link, in connection with the steering arm, to change the lateral movement into turning motion.

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Since the king pin is the very heart of the axle assembly, it is mandatory for a replacement part of this nature to be of the highest quality. All Dayton Parts pins utilize high quality steel and are heat treated for superior strength and long service life. A satin smooth micro-finish insures minimum steering effort yet retains the ability to hold grease for proper lubrication.

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Fits Dana models D600F through D220F.