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Standard Ignition RX-45 Starter Brush Set
Reliable Starter Brush Set for Select GM Vehicles
The Standard Ignition RX-45 Starter Brush Set is designed to restore optimal electrical contact in the starter motor of various GM vehicles. With a precise 3/4 inch width, this brush set ensures consistent performance and durability for models including Buick, Cadillac, Chevrolet, GMC, and Oldsmobile.
Key Features of the RX-45 Starter Brush Set
- Brush width of 3/4 inch for accurate fitment and reliable contact
- Compatible with multiple GM makes and models such as Chevrolet Blazer, GMC Jimmy, and Cadillac DeVille
- Manufactured by Standard Ignition, a trusted name in automotive electrical components
- Part number RX-45 for easy identification and ordering
- Designed for use in starter motors to maintain efficient electrical flow
Detailed Product Description
The Standard Ignition RX-45 Starter Brush Set is engineered to meet the specific electrical requirements of starter motors in select GM vehicles. The 3/4 inch width of the brushes provides a precise fit, ensuring consistent contact with the commutator and reducing wear on the starter components. This brush set is compatible with a range of models including the Buick 98, Cadillac Eldorado, Chevrolet C10 Suburban, GMC K20 Suburban, and Oldsmobile Roadmaster. By replacing worn brushes with the RX-45 set, you can help maintain reliable starting performance and extend the life of your vehicle's starter motor.
Common Applications and Issues Addressed
- Restores starter motor function in Buick 98 and Cadillac DeVille
- Resolves intermittent starting problems in Chevrolet Blazer and GMC Jimmy
- Addresses starter motor wear in Oldsmobile Roadmaster and Chevrolet C20 Suburban
- Improves electrical contact to prevent starter failure in GMC K10 Suburban
- Helps reduce starter motor noise and rough operation
Installation Notes and Tips
- Ensure the starter motor is fully disassembled before brush replacement
- Clean the commutator and brush holder area to remove debris and corrosion
- Verify the 3/4 inch brush width matches the original brushes for proper fit
- Use appropriate tools to avoid damaging the brush springs or holders during installation
- Test starter operation after installation to confirm proper electrical contact
Quality Assurance and Warranty Information
Standard Ignition manufactures the RX-45 Starter Brush Set to meet industry standards for electrical components. Each brush set undergoes quality checks to ensure dimensional accuracy and material consistency. While specific warranty details may vary, Standard Ignition products typically include coverage against manufacturing defects. Consult product documentation or the supplier for exact warranty terms related to the RX-45 part number.
| Brand | Standard Ignition |
|---|---|
| Part Number | RX-45 |
| Width - Inches | 3/4 |
This part fits 94 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1972 | GMC | G15/G1500 Van | 4.1L | L6 | N/A | OE No. 1107843,1108151 |
| 1972 | GMC | G25/G2500 Van | 4.1L | L6 | N/A | OE No. 1107843,1108151 |
| 1972 | GMC | Jimmy | 4.1L | L6 | N/A | OE No. 1107843,1108151 |
| 1972 | GMC | Jimmy | 4.8L | L6 | N/A | OE No. 1107843,1108151 |
| 1971 | GMC | G15/G1500 Van | 4.1L | L6 | N/A | OE No. 1107843,1108151 |
| 1971 | GMC | G25/G2500 Van | 4.1L | L6 | N/A | OE No. 1107843,1108151 |
| 1971 | GMC | Jimmy | 4.1L | L6 | N/A | OE No. 1107843,1108151 |
| 1971 | GMC | Jimmy | 4.8L | L6 | N/A | OE No. 1107843,1108151 |
| 1970 | Chevrolet | Blazer | 5.7L | V8 | N/A | OE No. 1108164, 676 |
| 1970 | Chevrolet | Blazer | 5.0L | V8 | N/A | OE No. 1108164, 676 |
| 1970 | Chevrolet | C10 Suburban | 4.1L | L6 | N/A | OE No. 1107843,1108151 |
| 1970 | Chevrolet | C10 Suburban | 4.8L | L6 | N/A | OE No. 1107843,1108151 |
| 1970 | Chevrolet | C20 Suburban | 4.1L | L6 | N/A | |
| 1970 | Chevrolet | C20 Suburban | 4.8L | L6 | N/A | |
| 1970 | Chevrolet | K10 Suburban | 4.1L | L6 | N/A | |
| 1970 | Chevrolet | K10 Suburban | 4.8L | L6 | N/A | |
| 1970 | Chevrolet | K20 Suburban | 4.1L | L6 | N/A | |
| 1970 | Chevrolet | K20 Suburban | 4.8L | L6 | N/A | |
| 1970 | GMC | G15/G1500 Van | 4.1L | L6 | N/A | OE No. 1107843,1108151 |
| 1970 | GMC | G25/G2500 Van | 4.1L | L6 | N/A | OE No. 1107843,1108151 |
| 1970 | GMC | Jimmy | 4.1L | L6 | N/A | OE No. 1107843,1108151 |
| 1970 | GMC | Jimmy | 4.8L | L6 | N/A | OE No. 1107843,1108151 |
| 1969 | Chevrolet | Blazer | 4.1L | L6 | N/A | OE No. 1107843,1108151 |
| 1969 | Chevrolet | Blazer | 4.8L | L6 | N/A | OE No. 1107843,1108151 |
| 1969 | Chevrolet | Blazer | 5.7L | V8 | N/A | OE No. 1108164, 676 |
| 1969 | Chevrolet | Blazer | 5.0L | V8 | N/A | OE No. 1108164, 676 |
| 1969 | Chevrolet | C10 Suburban | 6.5L | V8 | N/A | OE No. 1108164, 676 |
| 1969 | Chevrolet | C10 Suburban | 5.7L | V8 | N/A | OE No. 1108164, 676 |
| 1969 | Chevrolet | C10 Suburban | 5.3L | V8 | N/A | OE No. 1108164, 676 |
| 1969 | Chevrolet | C10 Suburban | 5.0L | V8 | N/A | OE No. 1108164, 676 |
| 1969 | Chevrolet | C10 Suburban | 4.1L | L6 | N/A | OE No. 1107843,1108151 |
| 1969 | Chevrolet | C10 Suburban | 4.8L | L6 | N/A | OE No. 1107843,1108151 |
| 1969 | Chevrolet | C20 Suburban | 6.5L | V8 | N/A | OE No. 1108164, 676 |
| 1969 | Chevrolet | C20 Suburban | 5.7L | V8 | N/A | OE No. 1108164, 676 |
| 1969 | Chevrolet | C20 Suburban | 5.3L | V8 | N/A | OE No. 1108164, 676 |
| 1969 | Chevrolet | C20 Suburban | 5.0L | V8 | N/A | OE No. 1108164, 676 |
| 1969 | Chevrolet | C20 Suburban | 4.1L | L6 | N/A | OE No. 1107843,1108151 |
| 1969 | Chevrolet | C20 Suburban | 4.8L | L6 | N/A | OE No. 1107843,1108151 |
| 1969 | Chevrolet | K10 Suburban | 6.5L | V8 | N/A | OE No. 1108164, 676 |
| 1969 | Chevrolet | K10 Suburban | 5.7L | V8 | N/A | OE No. 1108164, 676 |
| 1969 | Chevrolet | K10 Suburban | 5.3L | V8 | N/A | OE No. 1108164, 676 |
| 1969 | Chevrolet | K10 Suburban | 5.0L | V8 | N/A | OE No. 1108164, 676 |
| 1969 | Chevrolet | K10 Suburban | 4.1L | L6 | N/A | OE No. 1107843,1108151 |
| 1969 | Chevrolet | K10 Suburban | 4.8L | L6 | N/A | OE No. 1107843,1108151 |
| 1969 | Chevrolet | K20 Suburban | 6.5L | V8 | N/A | OE No. 1108164, 676 |
| 1969 | Chevrolet | K20 Suburban | 5.7L | V8 | N/A | OE No. 1108164, 676 |
| 1969 | Chevrolet | K20 Suburban | 5.3L | V8 | N/A | OE No. 1108164, 676 |
| 1969 | Chevrolet | K20 Suburban | 5.0L | V8 | N/A | OE No. 1108164, 676 |
| 1969 | Chevrolet | K20 Suburban | 4.1L | L6 | N/A | OE No. 1107843,1108151 |
| 1969 | Chevrolet | K20 Suburban | 4.8L | L6 | N/A | OE No. 1107843,1108151 |
| 1969 | GMC | G15/G1500 Van | 3.8L | L6 | N/A | OE No. 1107843,1108151 |
| 1969 | GMC | G15/G1500 Van | 4.1L | L6 | N/A | OE No. 1107843,1108151 |
| 1969 | GMC | G15/G1500 Van | 5.0L | V8 | N/A | OE No. 1108164, 676 |
| 1969 | GMC | G25/G2500 Van | 3.8L | L6 | N/A | OE No. 1107843,1108151 |
| 1969 | GMC | G25/G2500 Van | 4.1L | L6 | N/A | OE No. 1107843,1108151 |
| 1969 | GMC | G25/G2500 Van | 5.0L | V8 | N/A | OE No. 1108164, 676 |
| 1968 | Chevrolet | C10 Suburban | 4.1L | L6 | N/A | OE No. 1107843,1108151, 164, |
| 1968 | Chevrolet | C10 Suburban | 4.8L | L6 | N/A | OE No. 1107843,1108151, 164, |
| 1968 | Chevrolet | C20 Suburban | 4.1L | L6 | N/A | OE No. 1107843,1108151, 164, |
| 1968 | Chevrolet | C20 Suburban | 4.8L | L6 | N/A | OE No. 1107843,1108151, 164, |
| 1968 | Chevrolet | K10 Suburban | 4.1L | L6 | N/A | OE No. 1107843,1108151, 164, |
| 1968 | Chevrolet | K20 Suburban | 4.1L | L6 | N/A | OE No. 1107843,1108151, 164, |
| 1968 | Chevrolet | K20 Suburban | 4.8L | L6 | N/A | OE No. 1107843,1108151, 164, |
| 1968 | GMC | G15/G1500 Van | 3.8L | L6 | N/A | OE No. 1107843,1108151, 164, |
| 1968 | GMC | G15/G1500 Van | 4.1L | L6 | N/A | OE No. 1107843,1108151, 164, |
| 1968 | GMC | G25/G2500 Van | 3.8L | L6 | N/A | OE No. 1107843,1108151, 164, |
| 1968 | GMC | G25/G2500 Van | 4.1L | L6 | N/A | OE No. 1107843,1108151, 164, |
| 1967 | Chevrolet | C10 Suburban | 4.1L | L6 | N/A | OE No. 1107843,1108151, 164, |
| 1967 | Chevrolet | C10 Suburban | 4.8L | L6 | N/A | OE No. 1107843,1108151, 164, |
| 1967 | Chevrolet | C20 Suburban | 4.1L | L6 | N/A | OE No. 1107843,1108151, 164, |
| 1967 | Chevrolet | C20 Suburban | 4.8L | L6 | N/A | OE No. 1107843,1108151, 164, |
| 1967 | Chevrolet | K10 Suburban | 4.1L | L6 | N/A | OE No. 1107843,1108151, 164, |
| 1967 | Chevrolet | K10 Suburban | 4.8L | L6 | N/A | OE No. 1107843,1108151, 164, |
| 1967 | Chevrolet | K20 Suburban | 4.1L | L6 | N/A | OE No. 1107843,1108151, 164, |
| 1967 | Chevrolet | K20 Suburban | 4.8L | L6 | N/A | OE No. 1107843,1108151, 164, |
| 1967 | GMC | G15/G1500 Van | 3.8L | L6 | N/A | OE No. 1107843,1108151, 164, |
| 1967 | GMC | G15/G1500 Van | 4.1L | L6 | N/A | OE No. 1107843,1108151, 164, |
| 1965 | GMC | G1000 Series | 3.2L | L6 | N/A | OE No. 1107843,1108151, 164, |
| 1965 | GMC | G1000 Series | 3.8L | L6 | N/A | OE No. 1107843,1108151, 164, |
| 1964 | GMC | G1000 Series | 3.2L | L6 | N/A | OE No. 1107843,1108151, 164, |
| 1964 | GMC | G1000 Series | 3.8L | L6 | N/A | OE No. 1107843,1108151, 164, |
| 1963 | GMC | G1000 Series | 3.2L | L6 | N/A | OE No. 1108151,164 |
| 1953 | Buick | Roadmaster | 5.3L | V8 | N/A | 12 Volt |
| 1953 | Cadillac | Commercial Chassis | 5.4L | V8 | N/A | Compatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup. |
| 1953 | Cadillac | DeVille | 5.4L | V8 | N/A | Compatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup. |
| 1953 | Cadillac | Eldorado | 5.4L | V8 | N/A | Compatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup. |
| 1953 | Oldsmobile | 98 | 5.0L | V8 | N/A | |
| 1952 | Cadillac | Commercial Chassis | 5.4L | V8 | N/A | Compatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup. |
| 1951 | Cadillac | Commercial Chassis | 5.4L | V8 | N/A | Compatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup. |
| 1950 | Cadillac | Commercial Chassis | 5.4L | V8 | N/A | Compatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup. |
| 1949 | Cadillac | Commercial Chassis | 5.4L | V8 | N/A | Compatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup. |
| 1948 | Cadillac | Commercial Chassis | 5.7L | V8 | N/A | Compatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup. |
| 1947 | Cadillac | Commercial Chassis | 5.7L | V8 | N/A | Compatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup. |
| 1946 | Cadillac | Commercial Chassis | 5.7L | V8 | N/A | Compatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup. |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.