12V 11T Starter Motor for Postal Vehicles Grumman LLV Buick Chevrolet 428000-1820
12V 11T Starter Motor for Postal Vehicles Grumman LLV Buick Chevrolet 428000-1820
SKU:410-52283
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Heavy Duty 12V Starter Motor
Optimized Fitment for Postal Vehicles & GM Passenger Cars
Restore the reliability of your vehicle's ignition system with this premium aftermarket starter motor. Specifically engineered to meet or exceed OEM specifications, this unit is a critical component for the high-demand "stop-and-start" cycles common in postal delivery vehicles and classic General Motors daily drivers.
Utilizing an Offset Gear Reduction (OSGR) design, this starter provides superior torque while drawing less current from your battery. This ensures fast, crisp engine engagement even in cold weather or high-compression environments, making it a dependable choice for both commercial and personal use.
Key Features
- ✔ High-Torque OSGR: Delivers 1.4KW of cranking power for reliable starts.
- ✔ Sealed Construction: Internal components are protected against moisture and residue.
- ✔ Premium Brushes: High-quality copper and silver contacts for improved conductivity.
- ✔ Precision Machined: 11-tooth drive gear ensures perfect flywheel mesh.
Technical Specs
| Voltage: | 12V |
| Rotation: | CW (Clockwise) |
| Teeth Count: | 11-Tooth |
| Power Rating: | 1.4 KW / 1.88 HP |
| Starter Type: | OSGR |
Vehicle Fitment Guide
| Make / Application | Model/Engine | Year Range |
|---|---|---|
| Grumman (Postal) | LLV Mini Postal Vehicle | Various |
| Buick | Century / Regal (2.2L, 2.8L, 3.1L) | 1983 - 1995 |
| Chevrolet | Beretta / Corsica / Lumina | 1987 - 1995 |
| Pontiac | Trans Sport (3.1L V6) | 1991 - 1995 |
OEM Part Number Cross Reference
| Denso | 428000-1820 |
| Arrowhead | SND0674 / ND428000-1820 |
| Delco | 10455053 |
| J&N Electrical | 410-52283 |
| Lester | 19858 |
| Reference No. | 88880401 |
Frequently Asked Questions
Will this fit the LLV postal truck?
Yes, this starter is widely used as a replacement for the Denso units found in various mini postal vehicles and Grumman LLVs.
What is a gear reduction starter?
It uses internal gears to increase torque while reducing size and weight, allowing for faster starts with less battery drain.
Note: Please verify your vehicle model and year before purchasing.
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