Mercruiser Parts Warehouse & Stern Drive Drawings

Exploded view internal parts drawing. CLICK HERE

Mercruiser lower gearcase parts drawing 1972 thru 1983

Glm Marine

High quality / cost effective aftermarket Mercruiser parts for your outdrive
No other aftermarket manufacturer can compete with the variety of Mercruiser gears, gear sets, drive shafts, seal kits, and outdrive gear cases that we stock for rebuild kits.

About Us

We are a factory authorized dealer for GLM Marine. To find the correct component for your application, we offer parts breakdown drawings, complete with images for each part number
We specialize in Mercruiser parts and carry a large selection of Mercury Marine

Need Tech Help

Help me identify what type of Mercruiser outdrive I have page is an easy way to help with identifying what outdrive you have. Once you have identified your outdrive, finding the part that is right for your application is simple.
I need help page to identify outdrive parts was added to help simplify locating drawings. Exploded drawing pages have illustrations and photos of each outdrive component. Pages take time to download due to large detailed drawings with 40 to 60 photos.
Mercruiser cross reference gas engine help guide with model number, engine make, engine size, model year and serial number
Mercruiser cross reference diesel engine help guide with model number, engine make, engine size, model year and serial number

Bellows cross reference chart with model number, model year and serial number for exhaust, shift cable and u-joint bellows

Water pump application chart with model number, kit, impeller and serial number
Manifold component application guide with model number, C.I.D., cylinders, year and serial number
Marine ignition application with model number and years

Stern Drive Tools

We stock tools for removal of Alpha One components such as bearing carriers, bearing retainers and special wrenches for Mercruiser outdrives

Seals bearings shim kit for Mercruiser outdrives

# 25120 Gearcase seals bearings o-rings kit

Support

Tech support includes illustrations to identify mercruiser outdrive components with exploded Mercruiser upper-lower gearcase drawings as well as technical support by phone

Service

Shipping Locations

International shipping cost

What's New ?

Seloc repair manuals for Chrysler, Force, Yamaha, Mariner, Mercury Mariner and Johnson outboards. Mariner, Volvo penta, OMC stern drive books

Marine Sea water pumps, GM V6 / V8 Engine thunderbolt IV and V distributors

Delco ignition module / sensor assembly

Coming Soon

Marine components: Chris Craft, Mariner, Force, Chrysler outboard, Crusader engine components with inboard / outboard engines
Johnson pump OEM to GLM component conversion table
Aftermarket Pleasurecraft Suzuki and Yamaha outboard engine components by T.C.Electronics / Marine
Click on GLM Catalog to see picture-listing

Used Mercruiser Parts

We stock used stern drive components for outdrives. We also stock used outdrives for the boating enthusiasts who wants to keep repair costs down

Heavy Duty 20/22 Ratio 1.50 or 1.47 OEM 43-18411A2

# 11210 Aftermarket GLM Marine gears for upper gearcase V8 engines years 1970 thru 1997

Web Pricing