Remy 25021 Starter Motor

Remy 25021 Premium Remanufactured Starter

Remy 25021 is a 12-volt remanufactured starter built with a direct drive design, a closed nose, and clockwise rotation for dependable engine cranking. It uses a 9-tooth pinion and is listed with OE manufacturer reference Delco/Delphi for applications that call for this configuration.

Key Features

• Remanufactured starter for 12V electrical systems
• Direct drive design for straightforward starter engagement
• Closed nose construction
• 9-pinon tooth count for matched OE-style fitment
• Clockwise rotation
• OE manufacturer reference: Delco/Delphi
• Cross-reference part numbers include 1109528 and 1985737

Product Details

This Remy Premium Remanufactured starter is built for 1981 Chevrolet C10, C10 Suburban, C20, C20 Suburban, K10, K10 Suburban, and K5 Blazer, plus 1981 GMC C1500, C1500 Suburban, C2500, Jimmy, and K1500 applications. The Remy 25021 is a fitment-focused replacement for vehicles that require a 12-volt, direct drive starter with a closed nose and clockwise rotation. It is also a practical search match for 1981 Chevrolet C10 starter replacement and 1981 GMC Jimmy starter replacement needs.

Remy Premium Remanufactured parts are positioned for buyers who want a remanufactured electrical component with OE-style specifications. For this starter, the listed pulley included attribute is retained in the product data, and the 9-tooth pinion helps align the unit with the original application requirements. If you are sourcing a Remy 25021 starter for a 1981 Chevrolet K5 Blazer or 1981 GMC C1500, confirm the OE-style configuration before installation.

Common Replacement Uses

• No-crank or slow-crank starting complaints
• Starter motor failure from worn internal components
• Intermittent engagement during engine start
• Electrical starting issues on 12V classic truck and SUV applications
• Replacement for Delco/Delphi-style starter configurations

Installation Notes

Verify the vehicle’s starter mounting style, rotation direction, pinion tooth count, and electrical system voltage before installation. Compare the removed unit to the Remy 25021 to confirm the closed nose design and OE-style configuration match the original starter. Clean battery terminals, inspect cables, and check charging-system condition to avoid repeat starting issues after replacement.

Quality Assurance

Remy Premium Remanufactured components are remanufactured to restore starter function for service replacement use. This part is identified with OE manufacturer reference Delco/Delphi and cross-reference numbers 1109528 and 1985737 for application matching.