T.C. Electronics/Marine Home Page

Mercruiser Outdrive Parts Drawings *How to Videos

Co-manufacturer and distributor of GLM aftermarket
outdrive parts, drawings and repair videos

How To Mercruiser Outdrive Videos

YouTube repair videos

Tech support
Mercruiser Exploded View Drawings
Click Here

Printer friendly repair help, look it over

Search by part number or description here

Click image below for Mercruiser parts

21962S Transom service kit

Transom Bellows Kit

12110 Water Pump Kit

Water Pump Kits

Mercruiser MC-1-R parts drawing

Lower Unit

89050 U Joint Bellow


87510 Mercruiser lower gearcase seal kit

Seal kits

Gimbal housing shift cable repair kit

Shift Cables

tools bearing retainer wrench


MC-1 Breakdown
Upper Housing
39690 Cylinder head intake manifold gasket set

Overhaul gasket sets

51210 exhaust manifold

Exhaust Manifolds

Bell housing tech drawing
Bell housing tech drawing
28040 External lock ring u joint

U Joints

21905 Gimbal bearing OEM 30-862540A3
21905 Gimbal bearing
Trim cylinder and hoses
Hydraulic Cylinders and Hoses
Trim cylinder repair parts

Trim cylinder repair parts

Alpha One gimbal housing parts drawing
Alpha One and Mercruiser gimbal housing parts
11520 Marine engine coupler

Engine coupler

Trim sender
Trim Sender
transom shift cable parts drawing
transom shift cable parts
89840 Impeller Mercruiser water pump 1967-1990
Mercruiser used parts

Used Mercruiser parts

25110 parts kit seals bearings shims
Yoke and drive shaft nut assembly

Yoke and drive shaft nut assembly

Engine parts
Engine Components
24950 Mercruiser water separator fuel filter

Water separator

18-7256 GM fuel pump

Fuel pump

11120 alpha 1 MR shaft OEM 45-42634

Drive shaft



28310 Yoke Upper

28310 Yoke Upper

11247 Teeth 20-24 ratio 2.4 or 1.94 years 1998 and up
Gears / Clutch Dog
76150 carb kit

Carburetor kit

prop shaft

Prop Shafts

Bravo lower unit 1-2

Bravo lower unit 1-2

18100 Lower unit



Need Tech Help

Click here for shift cable installation instructions

Identify what type lower unit you have this is an easy way to help with identifying what you have.

Once you have identified your unit, finding the component that is right for your application is simple.

Cross reference Help

Gas engine and Diesel engine help guide for model number, engine make, engine size, model year and serial number. Carburetor cross reference models


Bell housing parts and tech support layout

Gimbal bearing housing tech support drawing

Water pump application chart with model number, kit, impeller and serial number ignition application with model number and years


Component applications: Manifold model 120 - 262 Mag.

(chart 2) 215 - 898 (chart 3) 140 - 4.3 liter (chart 4) 225 - 350

GLM Marine

High quality / cost effective aftermarket components for your sterndrive.

No other aftermarket manufacturer can compete with the variety of gears, gear sets, drive shafts, seal kits, and gear cases that we stock for rebuild kits.

We are a factory authorized dealer for GLM Products.

To find the correct component for your application, we offer parts breakdown drawings, complete with images for each part number.


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

Tech support includes illustrations to identify Mercruiser components with exploded view lower gearcase drawings as well as technical support by phone

Shipping Locations Monrovia CA. 91016 USA
Toronto ON. M1R 5G2 CAN.

International shipping cost

International word wide Fed ex rates

Hawaii or Alaska air freights click here

What's New ?

Seloc repair manuals for Chrysler, Force, Yamaha, Mariner, Mercury and Johnson outboard parts. Volvo Penta, OMC stern drive books. Sea water pumps, GM V6 / V8 Engine thunderbolt IV and V distributors. Delco ignition module / sensor assembly and repair tools. GLM aftermarket Pleasure-Craft, Suzuki and Yamaha outboard engine components.

Coming Soon

Chris Craft, Mariner, Force, Chrysler outboard, Crusader engine components with inboard / outboard engines. Johnson pump OEM to GLM component conversion table. Genuine Mercruiser engines and remanufactured stern-drives

Used Parts

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

Web Pricing

All web pricing in US funds

GLM Catalog

Includes 206 page PDF catalog of stern drive components with illustrations
Online catalog is comprised of PDF files. In order to view them, you need Acrobat Reader. You can download Acrobat Reader free from adobe. Once the catalog is opened on your screen, you can view pages or print drawings.