Guardian Model 425 Opener Parts
Find Guardian 425 garage door opener parts for your next DIY repair project using our interactive parts diagrams from North Shore Commercial Door. These diagrams show pictures of parts designed specifically for your model 425 Guardian garage door operator. If you need replacement logic boards, capacitors, limit gears or covers, we have them in stock and ready to ship to your home or business.
With an interactive parts guide, you don't need to spend your valuable time trying to hunt down a part number you don't have. Just position your computer mouse over the illustration of the part you want, and the part number will pop up. Use our parts-by-number chart to click on the part you want, and place your order. You can keep your 1/2-horsepower 425 Guardian garage door opener in good working order without having to hire expensive outside help. We also carry Guardian 425-compatible replacement remote control transmitters.
USING THE INTERACTIVE EXPLODED PARTS VIEW
With an interactive parts guide, you don't need to spend your valuable time trying to hunt down a part number you don't have. Just position your computer mouse over the illustration of the part you want, and the part number will pop up. Use our parts-by-number chart to click on the part you want, and place your order. You can keep your 1/2-horsepower 425 Guardian garage door opener in good working order without having to hire expensive outside help. We also carry Guardian 425-compatible replacement remote control transmitters.
USING THE INTERACTIVE EXPLODED PARTS VIEW
- Place your mouse over the number or letter representing the product you need. Product information should pop up.
- Click BUY NOW and you will be redirected to the product you need and can add item to cart.
- Use the table to find the item you need.
- Click the red text and it will take you to the product page.

Key | Part # | Description |
---|---|---|
1 | GUAT-301 | Guardian GUAT-301 Sprocket and Gear Assembly |
2 | GUAT-302 | Guardian GUAT-302 Chassis |
3 | GUAT-319 | Guardian GUAT-319 Lamp Plate w/ Limit Adj. |
4 | GUAT-305 | Guardian GUAT-305 Garage Door Opener Capacitor |
5 | GUAT-306 | Guardian GUAT-306 Capacitor holder |
6 | GUAT-307 | Guardian GUAT-307 Garage Door Opener Motor |
7 | GUAT-308 | Guardian GUAT-308 Garage Door Opener RPM Wheel |
8 | GUAT-309 | Guardian GUAT-309 Logic Board holder |
9 | GUAT-310 | Guardian GUAT-310 Garage Door Opener Logic Board |
10 | GUAT-311 | Guardian GUAT-311 Garage Door Opener Limit Gear |
11 | GUAT-312 | Guardian GUAT-312 Garage Door Opener Limit Switch |
12 | GUAT-320 | Guardian GUAT-320 Opener cover |
13 | GUAT-303 | Guardian GUAT-303 Lamp plate |
14 | GUAT-304 | Guardian GUAT-304 Light Lens Cover |