OE Quality
60-Day Returns

Standard Ignition RC-8 Radio Capacitor
Reliable 12-Volt Radio Capacitor for Chevrolet and GMC Vehicles
The Standard Ignition RC-8 radio capacitor is designed to support stable electrical performance in mobile multi-media systems. Engineered for 12-volt automotive applications, this capacitor is compatible with a range of Chevrolet, GMC, Oldsmobile, and Pontiac models, ensuring consistent radio operation and reduced electrical noise.
- Voltage rating: 12 volts for automotive electrical systems
- Compatible with Chevrolet C10, C1500, C2500, and C3500 series
- Fits GMC Jimmy, K5 Blazer, and Suburban models
- Suitable for Oldsmobile Cutlass Ciera and Pontiac Omega
- Part number RC-8 for precise identification and replacement
Technical Overview of the Standard Ignition RC-8 Capacitor
The RC-8 radio capacitor by Standard Ignition is a critical component designed to stabilize voltage fluctuations in vehicle radio circuits. Operating at 12 volts, it helps to filter out electrical interference and maintain clear audio signals in mobile multi-media systems. This capacitor is engineered to meet the electrical demands of older and classic vehicles, including Chevrolet C10 Suburban and GMC K1500 Suburban models, where maintaining consistent radio performance is essential.
Compatible Vehicles and Applications
This radio capacitor is compatible with a broad range of vehicles, including Chevrolet models such as the C10, C20, C1500, and C3500 series, as well as GMC trucks like the Jimmy, K5 Blazer, and G20 vans. It also fits Oldsmobile Cutlass Ciera and Pontiac Omega models. The RC-8 capacitor is ideal for restoring or maintaining the radio system in these vehicles, especially those experiencing electrical noise or inconsistent audio output.
- Reduces radio static and electrical interference
- Prevents voltage spikes that can damage audio components
- Improves overall radio signal stability
- Supports older vehicle electrical systems with 12-volt requirements
- Helps maintain factory radio performance in Chevrolet and GMC trucks
Installation Notes and Tips
When installing the Standard Ignition RC-8 capacitor, ensure the vehicle’s electrical system is turned off to avoid shock or damage. Locate the radio wiring harness and connect the capacitor according to the vehicle’s wiring diagram. Proper polarity should be observed if specified. This part is designed for direct replacement and requires basic automotive electrical knowledge for installation. Consult the vehicle’s service manual for detailed instructions.
Quality Assurance and Warranty Information
Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The RC-8 radio capacitor undergoes quality control testing to verify voltage tolerance and electrical stability. Warranty coverage details should be confirmed with the product documentation or supplier, as Standard Ignition typically offers limited warranties on their components.
| Brand | Standard Ignition |
| Part Number | RC-8 |
| Voltage | 12 |
This part fits 175 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1988 | Chevrolet | R20 | 4.8L | L6 | N/A | |
| 1988 | Chevrolet | R20 | N/A | Neutral Safety Switch with Harness - Radio Capacitor | ||
| 1988 | Chevrolet | R20 | 4.8L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1988 | Chevrolet | R30 | 4.8L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1988 | Chevrolet | V30 | 4.8L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1988 | GMC | R2500 | 4.8L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1988 | GMC | R3500 | 4.8L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1988 | GMC | V3500 | 4.8L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1987 | Chevrolet | R20 | 4.8L | L6 | N/A | |
| 1987 | Chevrolet | R20 | 4.8L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1987 | Chevrolet | R30 | 4.8L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1987 | Chevrolet | V20 | 4.8L | L6 | N/A | |
| 1987 | Chevrolet | V30 | 4.8L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1987 | GMC | R2500 | 4.8L | L6 | N/A | |
| 1987 | GMC | R3500 | 4.8L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1987 | GMC | V2500 | 4.8L | L6 | N/A | |
| 1987 | GMC | V3500 | 4.8L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1986 | Chevrolet | C20 | 4.8L | L6 | N/A | |
| 1986 | Chevrolet | C30 | 4.8L | L6 | N/A | |
| 1986 | Chevrolet | K20 | 4.8L | L6 | N/A | |
| 1986 | Chevrolet | K30 | 4.8L | L6 | N/A | |
| 1986 | Chevrolet | P20 | 4.8L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1986 | Chevrolet | P30 | 4.8L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1986 | GMC | C2500 | 4.8L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1986 | GMC | C3500 | 4.8L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1986 | GMC | K2500 | 4.8L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1986 | GMC | K3500 | 4.8L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1986 | GMC | P2500 | 4.8L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1986 | GMC | P3500 | 4.8L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1985 | Chevrolet | C10 | 5.0L | V8 | N/A | |
| 1985 | Chevrolet | C10 | 5.7L | V8 | N/A | |
| 1985 | Chevrolet | C10 Suburban | 5.0L | V8 | N/A | |
| 1985 | Chevrolet | C10 Suburban | 5.7L | V8 | N/A | |
| 1985 | Chevrolet | C20 | 4.8L | L6 | N/A | |
| 1985 | Chevrolet | C20 | 5.0L | V8 | N/A | |
| 1985 | Chevrolet | C20 | 5.7L | V8 | N/A | |
| 1985 | Chevrolet | C20 | 7.4L | V8 | N/A | |
| 1985 | Chevrolet | C20 Suburban | 7.4L | V8 | N/A | |
| 1985 | Chevrolet | C30 | 4.8L | L6 | N/A | |
| 1985 | Chevrolet | C30 | 5.7L | V8 | N/A | |
| 1985 | Chevrolet | C30 | 7.4L | V8 | N/A | |
| 1985 | Chevrolet | G10 | 5.0L | V8 | N/A | |
| 1985 | Chevrolet | G10 | 5.7L | V8 | N/A | |
| 1985 | Chevrolet | G20 | 5.7L | V8 | N/A | |
| 1985 | Chevrolet | G20 | 5.0L | V8 | N/A | |
| 1985 | Chevrolet | G30 | 5.7L | V8 | N/A | |
| 1985 | Chevrolet | G30 | 5.0L | V8 | N/A | |
| 1985 | Chevrolet | K10 | 5.0L | V8 | N/A | |
| 1985 | Chevrolet | K10 | 5.7L | V8 | N/A | |
| 1985 | Chevrolet | K20 | 4.8L | L6 | N/A | |
| 1985 | Chevrolet | K20 | 5.0L | V8 | N/A | |
| 1985 | Chevrolet | K20 | 5.7L | V8 | N/A | |
| 1985 | Chevrolet | K30 | 4.8L | L6 | N/A | |
| 1985 | Chevrolet | K30 | 5.7L | V8 | N/A | |
| 1985 | Chevrolet | K30 | 7.4L | V8 | N/A | |
| 1985 | Chevrolet | K5 Blazer | 5.0L | V8 | N/A | |
| 1985 | Chevrolet | K5 Blazer | 5.7L | V8 | N/A | |
| 1985 | Chevrolet | P20 | 4.8L | L6 | N/A | |
| 1985 | Chevrolet | P20 | 5.7L | V8 | N/A | |
| 1985 | Chevrolet | P30 | 5.7L | V8 | N/A | |
| 1985 | Chevrolet | P30 | 7.4L | V8 | N/A | |
| 1985 | GMC | C1500 | 5.0L | V8 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1985 | GMC | C1500 Suburban | 5.0L | V8 | N/A | |
| 1985 | GMC | C1500 Suburban | 5.7L | V8 | N/A | |
| 1985 | GMC | C2500 | 4.8L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1985 | GMC | C2500 | 5.0L | V8 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1985 | GMC | C2500 | 7.4L | V8 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1985 | GMC | C2500 Suburban | 7.4L | V8 | N/A | |
| 1985 | GMC | C3500 | 7.4L | V8 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1985 | GMC | C3500 | 4.8L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1985 | GMC | G1500 | 5.0L | V8 | N/A | |
| 1985 | GMC | G1500 | 5.7L | V8 | N/A | |
| 1985 | GMC | G2500 | 5.0L | V8 | N/A | |
| 1985 | GMC | G2500 | 5.7L | V8 | N/A | |
| 1985 | GMC | G3500 | 5.7L | V8 | N/A | |
| 1985 | GMC | Jimmy | 5.0L | V8 | N/A | |
| 1985 | GMC | Jimmy | 5.7L | V8 | N/A | |
| 1985 | GMC | K1500 | 5.0L | V8 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1985 | GMC | K2500 | 4.8L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1985 | GMC | K3500 | 4.8L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1985 | GMC | K3500 | 7.4L | V8 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1985 | GMC | P2500 | 4.8L | L6 | N/A | |
| 1985 | GMC | P2500 | 5.7L | V8 | N/A | |
| 1985 | GMC | P3500 | 4.8L | L6 | N/A | |
| 1985 | GMC | P3500 | 5.7L | V8 | N/A | |
| 1985 | GMC | P3500 | 7.4L | V8 | N/A | |
| 1984 | Chevrolet | C10 | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1984 | Chevrolet | C20 | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1984 | Chevrolet | G10 | 4.1L | L6 | N/A | |
| 1984 | Chevrolet | G20 | 4.1L | L6 | N/A | |
| 1984 | Chevrolet | G30 | 4.1L | L6 | N/A | |
| 1984 | Chevrolet | K10 | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1984 | GMC | C1500 | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1984 | GMC | C2500 | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1984 | GMC | G1500 | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1984 | GMC | G2500 | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1984 | GMC | G3500 | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1984 | GMC | K1500 | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1983 | Chevrolet | C10 | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1983 | Chevrolet | C20 | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1983 | Chevrolet | G10 | 4.1L | L6 | N/A | Compatible with vehicles equipped with Federal Emissions. |
| 1983 | Chevrolet | G20 | 4.1L | L6 | N/A | Compatible with vehicles equipped with Federal Emissions. |
| 1983 | Chevrolet | G30 | 4.1L | L6 | N/A | Compatible with vehicles equipped with Federal Emissions. |
| 1983 | Chevrolet | K10 | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1983 | GMC | C1500 | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1983 | GMC | C2500 | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1983 | GMC | G1500 | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1983 | GMC | G2500 | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1983 | GMC | G3500 | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1983 | GMC | G3500 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1983 | GMC | K1500 | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1982 | Chevrolet | C10 | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1982 | Chevrolet | C20 | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1982 | Chevrolet | Citation | 2.8L | V6 | N/A | Export; w/ Canada Emissions |
| 1982 | Chevrolet | G10 | 4.1L | L6 | N/A | |
| 1982 | Chevrolet | G20 | 4.1L | L6 | N/A | |
| 1982 | Chevrolet | G30 | 4.1L | L6 | N/A | |
| 1982 | Chevrolet | K10 | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1982 | Chevrolet | K5 Blazer | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1982 | GMC | C1500 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1982 | GMC | C2500 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1982 | GMC | G1500 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1982 | GMC | G2500 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1982 | GMC | G3500 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1982 | GMC | Jimmy | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1982 | GMC | K1500 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1982 | Oldsmobile | Cutlass Ciera | 2.8L | V6 | N/A | Export; w/ Canada Emissions |
| 1982 | Oldsmobile | Omega | 2.8L | V6 | N/A | Export; w/ Canada Emissions |
| 1982 | Pontiac | 6000 | 2.8L | V6 | N/A | Export; w/ Canada Emissions |
| 1981 | Chevrolet | C10 | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1981 | Chevrolet | C20 | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1981 | Chevrolet | G10 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1981 | Chevrolet | G20 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1981 | Chevrolet | G30 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1981 | Chevrolet | K10 | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1981 | Chevrolet | K5 Blazer | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1981 | GMC | C1500 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1981 | GMC | G1500 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1981 | GMC | G2500 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1981 | GMC | Jimmy | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1981 | GMC | K1500 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1981 | Oldsmobile | Omega | 2.8L | V6 | N/A | Export; w/ Canada Emissions |
| 1980 | Chevrolet | Citation | 2.8L | V6 | N/A | |
| 1980 | Chevrolet | G10 | 4.1L | L6 | N/A | |
| 1980 | Chevrolet | G20 | 4.1L | L6 | N/A | |
| 1980 | Chevrolet | K5 Blazer | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1980 | GMC | C1500 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1980 | GMC | C1500 Suburban | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1980 | GMC | G1500 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1980 | GMC | G2500 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1980 | GMC | Jimmy | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1980 | GMC | K1500 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1980 | GMC | K2500 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1980 | Oldsmobile | Omega | 2.8L | V6 | N/A | |
| 1979 | Chevrolet | C10 | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1979 | Chevrolet | C10 Suburban | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1979 | Chevrolet | C20 | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1979 | Chevrolet | C30 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1979 | Chevrolet | G10 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1979 | Chevrolet | G20 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1979 | Chevrolet | G30 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1979 | Chevrolet | K10 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1979 | Chevrolet | K10 Suburban | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1979 | Chevrolet | K20 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1979 | Chevrolet | K5 Blazer | 4.1L | L6 | N/A | w/ Harness; Exc. Dist. No. 1103480 |
| 1979 | Chevrolet | Nova | 4.1L | L6 | N/A | Compatible with vehicles equipped with Federal Emissions. |
| 1979 | Chevrolet | P30 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1979 | GMC | C1500 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1979 | GMC | C1500 Suburban | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1979 | GMC | G1500 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1979 | GMC | G2500 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1979 | GMC | G3500 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1979 | GMC | Jimmy | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1979 | GMC | K1500 | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
| 1979 | GMC | K1500 Suburban | 4.1L | L6 | N/A | Neutral Safety Switch with Harness - Radio Capacitor |
* 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.