OMC Parts Drawing *Cobra *Mercruiser *Alpha SEI Outdrives

GLM Marine aftermarket OMC 400/800 Stringer series part, sterndrive used parts, tools and drawings

Click on pictures for OMC exploded view parts drawing

Repair parts and drawing years 1968 to 1985

OMC lower unit parts drawing with the OEM part number

OMC Intermediate Housing Repair Parts and Drawing

Rebuilt Lower Gearcases and Repair Costs

Rebuilt Upper Housings and Repair Costs

Stringer electric shift used repair parts

OMC 400/800 shift cable repair cost

OMC engine parts manifold gaskets

V8 Exhaust manifold small block kit

Water Pumps *Parts kits

OMC Stringer 400 800 Sterndrive Seal Kits

Outdrive Seal kits

OMC / Johnson outboard gear sets

Bearings

Gear Sets

Repair tools Bearing carrier puller

Replaces OMC impeller shafts

Chevy inline water pump engine parts

Exhaust manifolds / risers

OMC Sterndrive Propeller Shafts

Fuel filter parts kit

Cobra upper/lower unit

Click here if you require OMC Cobra upper/lower unit parts
and upper/lower unit exploded view drawing
  • Ball gears: seals, o rings, ball gear plugs, ball gear nuts, loctite, shims
  • Cooling: stern drive water pump, engine water pump, exhaust manifolds, Impeller thermostat
  • OMC Drawings: exploded view with OEM number and parts illustration
  • Drive shaft: seals, bearings, key, shims, water pump
  • Electric: shift cable, gasket, lower unit used clutch coils
  • Fuel: fuel pump, in line fuel filter
  • Holly: carburetor kits, floats, seal parts
  • Ignition: distributor, ballast resistor, Delco-Ramy, Mallory, Prestolite, points, cap
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400/800 upper/lower units
  • Lower unit outdrive: OMC 400 / 800 series repair parts, OMC electric shift stern drive, anode, drive shaft, pinion bearings, forward gear sets, reverse gears, pinion gear, shims, propeller shaft
  • 400/800 Upper gear-case: OMC 400 / 800 series parts, OMC gear sets with bearings and shims. Water pump kit and drive shaft. Driven gear, drive shaft and bearing housing.
  • Stringer-Electric shift repair parts years 1968 to 1977
  • Rochester 4BBL: carburetor kits, floats, gaskets
  • Stern drives: Ford 2.3, 5.8 Liter, GMC 3.0, 4.3, 5.0, 5.7 Liter
  • OMC tools: bearing carrier puller, pinion nut adaptor, drive shaft adaptor, bearing removal tool assembly, bearing installation tool, puller rod,prop wrench
  • transom: shift cable, electric cables
  • Trim / tilt: solenoids, clutch shaft, seal kits Tuning: ignition coil, points, fuel filter, carburetor kits
  • Upper gear housing repair: ball gear kit, drive shaft, upper gear housing, service, upper gears, housing, water pump, water pump shaft, bearings, plastic shims, metal shims
  • OMC water pump repair: water circulating pumps, Ford, Chevy, big block, small block, 2.3, 3.0 liter 4 cylinder engines, 3.8, 4.0, 4.3 liter 6 cylinder engines and 5.0, 5.7, 5.8, 6.6, 6.9, 7.4 and 7.5 liter motors
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Item we sell on ebay

  • OMC/Johnson/Evinrude seal kits, Mercury Marine, Force Chrysler, Suzuki and Yamaha outboard water pump parts.
  • Inboard outboard marine repair parts: Drive shaft, water pumps, shims, bearing retainers, u-joints, yokes, socket, shift cable assembly, gears, tapered roller bearings, cover nuts, pinion nuts, water pump adapters, gimbal bearings, upper-lower gear-case seal kits, prop shafts, bearing carriers, cable assembly, anodes, water passage housings, pinion nut adaptor kits and Mercruiser, Volvo Penta, OMC sterndrive lower unit parts and tools.

Exhaust manifolds for OMC Cobra and 800 models

  • Available for GM 262 4.3 liter V6 and 4 inline cylinder motors. Chevy GM 5.0 liter, 5.7 liter 305/350 CID V8 small block center rise replacements.
  • Conversion kits for older Ford V8 ‘log style. Exhaust bellows, risers, elbows and engine gaskets.
  • We ships to United States, Canada, Australia and International. Standard OEM manufactured castings can have uneven internal wall thickness due to their casting processes.
  • GLM Marine uses a ‘lost foam casting ’ process, allows for more accurate casting of the wall between the water-jacket and gas area.
  • This prevents thin spots in the wall which lead to premature failure. The GLM Marine brand is also designed with a larger water cooling area, up to 40% more compared to original OEM models.
  • This can help reduce the overall temperature, leading to longer gasket life. The internal area has also been designed to prevent back pressure or excessive turbulence.

    Click here for Mercruiser V6 and V8 GM manifolds

OMC repair parts

  • We carry new and used OMC repair parts for lower units 120/140 hp. in-line 4 cylinder Chevy, in-line 6 cylinder, 305/350 V8 Chevy and 302/351 V7 Ford model.
  • Our techs have been repairing, rebuilding and re-manufacturing the OMC Stringer low profile and high profile sterndrives since 1990.
  • Our company provides one of the largest selections of OMC electric shift parts in North America.
  • Our repair location is located in Toronto, Ontario Canada. We ship FedEx 2 day express to the United States, FedEx Express, economy and ground within Canada.
  • Please see our shipping page for details. Need Seloc outboard manuals, repair help videos, have a repair question or need more details please contact Brian on the order desk.
  • Contact us for any Johnson/Evinrude engine parts or outboard marine corporation (OMC) part not listed above