OMC Parts Drawing *Cobra *Mercruiser *Alpha SEI Outdrives

Rebuilds / Repairs - OMC Drive Shaft Housings

Last updated on 10/13/2023

  • Repair prices
  • Rebuild and remanufactured pricing
  • All gear ratios available
  • 400/800 and Stringer aftermarket GLM marine parts come with a 1-year warranty.
  • Upper gearcase most models and gear ratios for high and low profile upper gearcase years 1968 to 1985.
  • Left or right-handed worm gear with half-moon steering gear installed with the top cap. Note in older upper gear-cases there may be no steering installed. 

OMC Drive Shaft Housings

OMC Drive Shaft Housings

OMC upper gearcase 6 cylinder (Includes all labor, bearings, seals, replacement ball gear and water pump assembly)

*Note - additional parts may be required if necessary. Please see parts breakdown page for additional part pricing.

Basic Repair:
$885.89 USD

Basic Repair:
$1049.89 CDN

See below for information on sending your unit in for repair.

OMC Drive Shaft Housings

OMC upper V8

(Includes all bearings, seals, gears, shafts, ball gear and water pump assembly - fully painted) Full 1 Year Warranty (including technical phone support)

*Note - If you're outdrive was made prior to 1974 you may have a high profile model. High profile models are also available - contact us if you need help determining if you have the standard low profile or high profile model.

Full Rebuild / Remanufactured Replacement: $1695.89 USD (plus core deposit) 

Full Rebuild / Remanufactured Replacement: $2199.89 CDN (plus core deposit)

OMC Drive Shaft Housings

OMC upper gearcase high and low profile

OMC Drive Shaft Housings

Upper gearcase high profile

OMC Drive Shaft Housings

OMC 800 Upper gearcase 21-17 silver

OMC Drive Shaft Housings

21-17 Upper gearcase left hand steering