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Standard Ignition AV35 Secondary Air Injection Pump Check Valve
Overview of Standard Ignition Secondary Air Injection Pump Check Valve
The Standard Ignition AV35 Secondary Air Injection Pump Check Valve is designed to maintain proper air flow within the emission control system. This valve is compatible with various Ford, Lincoln, and Mercury models, ensuring reliable performance in your vehicle's air injection system.
- Valve content designed for durability and precise function
- Hose size of 1.24 inches (31.5 mm) for accurate fitment
- Compact length of 2.8 inches for easy installation
- Compatible with multiple Ford, Lincoln, and Mercury models including Mustang, Bronco, and Town Car
- Part number AV35 for straightforward identification and replacement
Detailed Product Description and Attributes
The AV35 check valve from Standard Ignition is engineered to fit secondary air injection systems on select Ford, Lincoln, and Mercury vehicles. With a hose size of 1.24 inches, this valve ensures a secure connection within the air injection pump assembly. Its 2.8-inch length allows it to fit precisely without interfering with surrounding components. The valve is constructed to regulate air flow effectively, preventing backflow and supporting emission control compliance.
Compatible Vehicles and Applications
This secondary air injection pump check valve is compatible with a wide range of Ford, Lincoln, and Mercury models, including but not limited to:
- Ford Mustang, Bronco, F-150, F-250, F-350, E-150 Econoline, and Pinto
- Lincoln Continental, Mark VI, Mark VII, Town Car, and Versailles
- Mercury Cougar, Grand Marquis, Monarch, and Zephyr
Use the AV35 valve to maintain proper function in the secondary air injection system of these vehicles, helping to reduce emissions and support engine performance.
Common Issues Addressed by the AV35 Check Valve
- Prevents backflow of exhaust gases into the air injection pump
- Maintains proper air pressure in the emission control system
- Reduces risk of pump damage due to valve failure
- Helps resolve emission test failures related to air injection system malfunctions
- Supports consistent engine performance by ensuring correct air injection
Installation Notes and Tips
- Verify hose size compatibility (1.24 inches) before installation
- Inspect surrounding hoses and fittings for wear or damage
- Ensure the valve is installed in the correct orientation to prevent backflow
- Use appropriate tools to avoid damaging the valve or hoses during installation
- Consult vehicle service manual for specific secondary air injection system procedures
Quality Assurance and Warranty Information
Standard Ignition parts are manufactured to meet or exceed OEM specifications. The AV35 Secondary Air Injection Pump Check Valve undergoes rigorous quality control to ensure reliable operation. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.
| Brand | Standard Ignition |
|---|---|
| Part Number | AV35 |
| Contents | Valve |
| Hose Size - Inches | 1.24" |
| Hose Size - mm | Refer to Inches |
| Length - Inches | 2.8" |
This part fits 139 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1991 | Ford | LTD Crown Victoria | 5.8L | V8 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1990 | Ford | LTD Crown Victoria | 5.8L | V8 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1989 | Ford | LTD Crown Victoria | 5.8L | V8 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1988 | Ford | LTD Crown Victoria | 5.8L | V8 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1987 | Ford | LTD Crown Victoria | 5.8L | V8 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1986 | Ford | LTD | 3.8L | V6 | N/A | Hose Nipple Both Ends; Downstream |
| 1986 | Ford | LTD | 2.3L | L4 | N/A | |
| 1986 | Ford | LTD | 5.8L | V8 | N/A | Hose Nipple Both Ends; Downstream |
| 1986 | Ford | Mustang | 2.3L | L4 | N/A | |
| 1986 | Ford | Tempo | 2.3L | L4 | N/A | |
| 1986 | Ford | Thunderbird | 2.3L | L4 | N/A | |
| 1986 | Mercury | Capri | 2.3L | L4 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1986 | Mercury | Cougar | 2.3L | L4 | N/A | |
| 1986 | Mercury | Grand Marquis | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends | ||
| 1986 | Mercury | Marquis | 2.3L | L4 | N/A | w/o Tube |
| 1986 | Mercury | Topaz | 2.3L | L4 | N/A | |
| 1985 | Ford | LTD | 5.0L | V8 | N/A | Hose Nipple Both Ends; Downstream |
| 1985 | Ford | LTD | 3.8L | V6 | N/A | w/ High Output Engine; Hose Nipple Both Ends; Downstream |
| 1985 | Ford | LTD | 2.3L | L4 | N/A | |
| 1985 | Ford | LTD | 5.8L | V8 | N/A | Hose Nipple Both Ends; Downstream |
| 1985 | Ford | Mustang | 2.3L | L4 | N/A | |
| 1985 | Ford | Mustang | 3.8L | V6 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1985 | Ford | Tempo | 2.3L | L4 | N/A | |
| 1985 | Ford | Thunderbird | 5.0L | V8 | N/A | Downstream air injection pump check valve placement. |
| 1985 | Ford | Thunderbird | 2.3L | L4 | N/A | Upstream |
| 1985 | Lincoln | Mark VII | 2.4L | L6 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1985 | Mercury | Capri | 5.0L | V8 | N/A | w/ High Output Engine; Hose Nipple One End |
| 1985 | Mercury | Capri | 3.8L | V6 | N/A | Hose Nipple One End |
| 1985 | Mercury | Capri | 2.3L | L4 | N/A | Hose Nipple One End |
| 1985 | Mercury | Cougar | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends | ||
| 1985 | Mercury | Grand Marquis | 5.0L | V8 | N/A | Downstream air injection pump check valve placement. |
| 1985 | Mercury | Grand Marquis | 5.8L | V8 | N/A | |
| 1985 | Mercury | Marquis | 3.8L | V6 | N/A | w/ High Output Engine; Hose Nipple Both Ends; Downstream |
| 1985 | Mercury | Marquis | 2.3L | L4 | N/A | w/o Tube |
| 1985 | Mercury | Topaz | 2.3L | L4 | N/A | |
| 1984 | Ford | LTD | 5.8L | V8 | N/A | Hose Nipple Both Ends; Downstream |
| 1984 | Ford | LTD | 2.3L | L4 | N/A | w/ High Output Engine; Hose Nipple Both Ends |
| 1984 | Ford | LTD | 5.0L | V8 | N/A | w/ High Output Engine; Hose Nipple Both Ends; Downstream |
| 1984 | Ford | LTD | 3.8L | V6 | N/A | w/ High Output Engine; Hose Nipple Both Ends; Downstream |
| 1984 | Ford | Mustang | 2.3L | L4 | N/A | |
| 1984 | Ford | Mustang | 3.8L | V6 | N/A | w/ High Output Engine; Hose Nipple Both Ends |
| 1984 | Ford | Thunderbird | 5.0L | V8 | N/A | w/ High Output Engine; Hose Nipple Both Ends |
| 1984 | Lincoln | Mark VII | 2.4L | L6 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1984 | Mercury | Grand Marquis | 5.8L | V8 | N/A | |
| 1984 | Mercury | Grand Marquis | 5.0L | V8 | N/A | Downstream air injection pump check valve placement. |
| 1984 | Mercury | Marquis | 2.3L | L4 | N/A | w/o Tube |
| 1984 | Mercury | Marquis | 3.8L | V6 | N/A | w/ High Output Engine; Hose Nipple Both Ends; Downstream |
| 1983 | Ford | Bronco | 5.8L | V8 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1983 | Ford | F-100 | 4.9L | L6 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1983 | Ford | F-150 | 5.8L | V8 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1983 | Ford | F-150 | 4.9L | L6 | N/A | Non-Threaded |
| 1983 | Ford | F-250 | 5.8L | V8 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1983 | Ford | F-350 | 5.8L | V8 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1983 | Ford | Fairmont | 2.3L | L4 | N/A | w/ High Output Engine; Hose Nipple Both Ends |
| 1983 | Ford | Fairmont | 3.3L | L6 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1983 | Ford | LTD | 3.3L | L6 | N/A | Hose Nipple Both Ends; Downstream |
| 1983 | Ford | LTD | 3.8L | V6 | N/A | Hose Nipple Both Ends; Check Valve |
| 1983 | Ford | LTD | 5.0L | V8 | N/A | Hose Nipple Both Ends; Downstream |
| 1983 | Ford | LTD | 5.8L | V8 | N/A | Hose Nipple Both Ends; Downstream |
| 1983 | Ford | LTD | 2.3L | L4 | N/A | w/ High Output Engine; Hose Nipple Both Ends |
| 1983 | Ford | Mustang | 3.8L | V6 | N/A | Check Valve |
| 1983 | Ford | Thunderbird | 5.0L | V8 | N/A | Downstream air injection pump check valve placement. |
| 1983 | Lincoln | Mark VI | 5.0L | V8 | N/A | w/ High Output Engine; Hose Nipple Both Ends |
| 1983 | Lincoln | Town Car | 5.0L | V8 | N/A | w/ High Output Engine; Hose Nipple Both Ends |
| 1983 | Mercury | Capri | 3.8L | V6 | N/A | Hose Nipple One End |
| 1983 | Mercury | Cougar | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends | ||
| 1983 | Mercury | Grand Marquis | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends | ||
| 1983 | Mercury | Marquis | 3.8L | V6 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1983 | Mercury | Marquis | 3.3L | L6 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1983 | Mercury | Zephyr | 3.3L | L6 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1982 | Ford | Bronco | 5.8L | V8 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1982 | Ford | E-150 Econoline | 4.9L | L6 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1982 | Ford | E-150 Econoline | 5.8L | V8 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1982 | Ford | E-150 Econoline | 5.0L | V8 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1982 | Ford | E-150 Econoline Club Wagon | 5.8L | V8 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1982 | Ford | E-150 Econoline Club Wagon | 5.0L | V8 | N/A | w/o High Output Engine; Hose Nipple Both Ends |
| 1982 | Ford | E-150 Econoline Club Wagon | 4.9L | L6 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1982 | Ford | E-250 Econoline Club Wagon | 7.5L | V8 | N/A | Non-Threaded |
| 1982 | Ford | F-100 | 4.9L | L6 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1982 | Ford | F-150 | 5.8L | V8 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1982 | Ford | F-150 | 4.9L | L6 | N/A | Non-Threaded |
| 1982 | Ford | Fairmont | 3.3L | L6 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1982 | Ford | Fairmont | 4.2L | V8 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1982 | Ford | Fairmont | 2.3L | L4 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1982 | Ford | LTD | 5.0L | V8 | N/A | Hose Nipple Both Ends; Downstream |
| 1982 | Ford | LTD | 4.2L | V8 | N/A | Hose Nipple Both Ends; Downstream |
| 1982 | Ford | LTD | 5.8L | V8 | N/A | Hose Nipple Both Ends; Downstream |
| 1982 | Ford | Mustang | 4.2L | V8 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1982 | Ford | Mustang | 3.3L | L6 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1982 | Ford | Mustang | 2.3L | L4 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1982 | Ford | Thunderbird | 4.2L | V8 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1982 | Lincoln | Continental | 3.8L | V6 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1982 | Lincoln | Mark VI | 5.0L | V8 | N/A | w/ High Output Engine; Hose Nipple Both Ends |
| 1982 | Lincoln | Town Car | 5.0L | V8 | N/A | w/ High Output Engine; Hose Nipple Both Ends |
| 1982 | Mercury | Cougar | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends | ||
| 1982 | Mercury | Grand Marquis | 4.2L | V8 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1982 | Mercury | Marquis | N/A | w/ High Output Engine; Hose Nipple Both Ends | ||
| 1982 | Mercury | Zephyr | 4.2L | V8 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1982 | Mercury | Zephyr | 2.3L | L4 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1981 | Ford | E-150 Econoline | 4.9L | L6 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1981 | Ford | E-150 Econoline | 5.0L | V8 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1981 | Ford | E-150 Econoline | 5.8L | V8 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1981 | Ford | E-150 Econoline Club Wagon | 4.9L | L6 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1981 | Ford | E-150 Econoline Club Wagon | 5.0L | V8 | N/A | w/o High Output Engine; Hose Nipple Both Ends |
| 1981 | Ford | E-150 Econoline Club Wagon | 5.8L | V8 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1981 | Ford | E-250 Econoline Club Wagon | 7.5L | V8 | N/A | Non-Threaded |
| 1981 | Ford | F-100 | 4.9L | L6 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1981 | Ford | F-150 | 4.9L | L6 | N/A | Non-Threaded |
| 1981 | Ford | Fairmont | 2.3L | L4 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1981 | Ford | Fairmont | 4.2L | V8 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1981 | Ford | Fairmont | 3.3L | L6 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1981 | Ford | LTD | 5.0L | V8 | N/A | Hose Nipple Both Ends; Downstream |
| 1981 | Ford | LTD | 4.2L | V8 | N/A | Hose Nipple Both Ends; Downstream |
| 1981 | Ford | LTD | 5.8L | V8 | N/A | Hose Nipple Both Ends; Downstream |
| 1981 | Ford | Thunderbird | 5.0L | V8 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1981 | Ford | Thunderbird | 4.2L | V8 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1981 | Ford | Thunderbird | 3.3L | L6 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1981 | Mercury | Cougar | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends | ||
| 1981 | Mercury | Marquis | N/A | w/ High Output Engine; Hose Nipple Both Ends | ||
| 1980 | Ford | Fairmont | 2.3L | L4 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1980 | Ford | Fairmont | 4.2L | V8 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1980 | Ford | Fairmont | 3.3L | L6 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1980 | Ford | LTD | 5.8L | V8 | N/A | Hose Nipple Both Ends; Downstream |
| 1980 | Ford | LTD | 5.0L | V8 | N/A | Hose Nipple Both Ends; Downstream |
| 1980 | Ford | Mustang | 2.3L | L4 | N/A | |
| 1980 | Ford | Pinto | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends | ||
| 1980 | Lincoln | Mark VI | 5.8L | V8 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1980 | Lincoln | Versailles | 5.0L | V8 | N/A | w/ High Output Engine; Hose Nipple Both Ends |
| 1980 | Mercury | Bobcat | 2.3L | L4 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1980 | Mercury | Cougar | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends | ||
| 1980 | Mercury | Marquis | N/A | w/ High Output Engine; Hose Nipple Both Ends | ||
| 1980 | Mercury | Monarch | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends | ||
| 1980 | Mercury | Zephyr | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends | ||
| 1979 | Ford | LTD | 5.8L | V8 | N/A | Hose Nipple Both Ends; Downstream |
| 1979 | Ford | Mustang | 2.8L | V6 | N/A | OE No.D9AZ-9A487C; w/ Federal Emissions |
| 1979 | Ford | Pinto | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends | ||
| 1979 | Mercury | Bobcat | 2.8L | V6 | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
| 1979 | Mercury | Capri | 2.8L | V6 | N/A | OE No.D9AZ-9A487C |
| 1979 | Mercury | Marquis | N/A | Secondary Air Injection Pump Check Valve with Hose Nipple Both Ends |
* 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.