Mercruiser Alpha One U Joint-yoke shaft

Drive Shaft Universal Joints (Cross Bearings)

Last updated on 12/08/2023, 01:17:46

  • GLM P/N 28030 heavy duty rockwell universal joint
  • Replaces OEM 75832T, 75832T-1
  • Compatible with all Mercruiser outdrives, including Alpha 1 and Bravo
  • Internal and external lock rings
  • Exploded view Alpha One and Gen 2 drawings

Internal lock ring parts

Mercruiser -1, R, MR, Alpha One and Generation 2 Years 1997 and before

28030 OMC U-joint

P/N 28030 U-joint internal lock ring OEM 75832T-1 $51.99

28310 Alpha One yoke shaft

P/N 28310 Internal yoke lock ring
OEM 46020-1
Mercruiser -1. R, MR, Alpha One and Gen 2
Years 1997 and before
$79.99

28312 Alpha One yoke shaft

P/N 28312 Internal yoke lock ring
OEM 858635 Alpha One Gen 2
Years 1998 and up
$141.99 

28100 U-joint socket OMC Cobra years 1986-1998

P/N 28100 Socket for U-joint assembly / 39383-1 $79.99

28315 Drive shaft yoke 814819A3-912212

P/N 28315

Long yoke assembly / 59830A7 $119.99

28050 Mercruiser socket yoke drive shaft nut

P/N 28050 U-joint assembly (1991-1997) / 814819A2 $499.99

28070 Universal joint assembly years 1998 and up OEM 814819A7

P/N 28070 Mercruiser U-joint assembly years 1998 and up) / 814819A7 $501.95
External lock ring parts

Alpha One Generation 2 Years 1998 and after

28040 External lock ring u joint

P/N 28040 u joint OEM 865496A01 $122.99

28322 Alpha 1 Gen 2 yoke

P/N 28322 Alpha One Gen 2 yoke
External lock ring OEM 864282T $122.99

28110 U-joint socket external lock ring

P/N 28110 socket external ring $59.99

28316 Drive shaft yoke external lock ring

P/N 28316 Drive shaft yoke external lock ring $175.95

28345 Bravo external lock ring yoke OEM 864245T

P/N 28345 Bravo external lock ring yoke OEM 864245T

28080 Yoke drive shaft assemblies

P/N 28080 Alpha One Gen 2
Yoke drive shaft assembly
External lock ring OEM 864281A2
Years 1998 and up

Nut and washer parts

Alpha One and Generation 2 all years

28360 lock nut

P/N 28360 Nut 11-22339 $4.95

28330 Mercruiser tension washer

P/N 28330Mercruiser tension washer 12-45810 $4.09

U joint bellow with clamps.

Alpha One and Generation 2 all years

89050 U-joint drive shaft hose 60932A4

P/N 89050 Mercruiser bell housing u joint bellow with clamps. For 1973 and 1990, serial numbers 3469428 to 0D469858. Replaces OEM 60932A4. $46.99

89180 U-joint drive shaft 81641-31A1

P/N 89180 U-joint bellow for Alpha 1 Generation 2 (1991 and up only). Replaces OEM 816431A1. $51.99

18-9031 Sierra bellows adhesive

P/N 18-9031 Bellows glue. $24.95

21950 OMC Transom service kit

P/N 21950 Bellows kit for 1973 – 1990 models with serial numbers 3469428-0D46985. OEM 30-803097T1 $149.99

21960 Transom kit 30-803099T1

P/N 21960 Complete Mercruiser Alpha One service kit for 1991 – up models (serial numbers 0D469859-up) $169.95