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Pioneer Cables 747007 Automatic Transmission Modulator Valve
| Brand | Pioneer Cables 747007 |
|---|---|
| Fits | Chevrolet, Ford, and Mercury · 45 vehicles |
Exact fit replacement. No-compromise automatic transmission modulator valve.
Cross-references Gates 31549 and E1SZ7A377B for the same application. See all 2.
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Automatic Transmission Modulator Valve for Ford and Mercury
Pioneer Cables 747007 is an automatic transmission modulator valve built as an exact-fit replacement for select Ford, Mercury, and Chevrolet applications. It is used to help maintain proper transmission response based on engine vacuum and load conditions, making it a direct-fit service part for specific C3 and related applications.
- Exact-fit replacement from Pioneer Transmission Components
- Automatic transmission modulator valve for vacuum-controlled transmission operation
- Direct replacement for select Ford, Mercury, and Chevrolet vehicles
- Cross-references Gates 31549 for the same application
- Part number 747007 for catalog and fitment lookup
Fitment Details
- Fits 1982 Chevrolet K20, N/A, ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR
- Fits 1982 Ford Fairmont, N/A, Single Area Diaphragm
- Fits 1981-1982 Ford Mustang, N/A, Single Area Diaphragm
- Fits 1982 Mercury Capri, N/A, Single Area Diaphragm
- Fits 1982 Mercury Zephyr, N/A, Single Area Diaphragm
- Fits 1981 Ford Fairmont, N/A
- Fits 1981 Ford Thunderbird, N/A
- Fits 1981 Mercury Capri, N/A
- Fits 1981 Mercury Cougar, N/A
- Fits 1981 Mercury Zephyr, N/A
- Fits 1978-1980 Ford Fairmont, N/A, ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
- Fits 1980 Ford Mustang, N/A, ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
- Fits 1975-1980 Ford Pinto, N/A, ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
- Fits 1975-1980 Mercury Bobcat, N/A, ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
- Fits 1979-1980 Mercury Capri, N/A, ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
- Fits 1978-1980 Mercury Zephyr, N/A, ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
- Fits 1977 Mercury Capri, N/A, ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe; Only Fits C3
- Fits 1974 Ford Pinto, N/A, ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe; Only Fits C3
What It Helps Address
- Incorrect transmission vacuum modulation response
- Harsh or inconsistent shifting behavior
- Fitment issues when replacing a worn modulator valve
- Service needs on C3-equipped Ford and Mercury applications
- Replacement of a damaged or leaking modulator valve
Installation Notes
Verify the original modulator style, diaphragm configuration, and adjustment range before installation. This part is listed for specific year, make, and model combinations, including Ford Mustang, Ford Pinto, Mercury Capri, and Mercury Zephyr applications with notes such as single area diaphragm, no stripe, and C3-only fitment where specified. Confirm the transmission and engine setup against the vehicle notes in the catalog before ordering.
Quality Assurance
Pioneer Transmission Components are positioned as exact-fit replacement parts, built for direct application matching in transmission service work. Use the part number 747007 to confirm the correct listing against your vehicle and transmission configuration.
This part fits 45 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1982 | Chevrolet | K20 | 6.2L | V8 | N/A | ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR |
| 1982 | Chevrolet | K20 | 5.7L | V8 | N/A | ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR |
| 1982 | Chevrolet | K20 | 4.8L | L6 | N/A | ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR |
| 1982 | Ford | Fairmont | 3.3L | L6 | N/A | Single Area Diaphragm |
| 1982 | Ford | Mustang | 3.3L | L6 | N/A | Single Area Diaphragm |
| 1982 | Mercury | Capri | 3.3L | L6 | N/A | Single Area Diaphragm |
| 1982 | Mercury | Zephyr | 3.3L | L6 | N/A | Single Area Diaphragm |
| 1981 | Ford | Fairmont | 3.3L | L6 | N/A | — |
| 1981 | Ford | Mustang | 3.3L | L6 | N/A | Single Area Diaphragm |
| 1981 | Ford | Thunderbird | 3.3L | L6 | N/A | — |
| 1981 | Mercury | Capri | 3.3L | L6 | N/A | — |
| 1981 | Mercury | Cougar | 3.3L | L6 | N/A | — |
| 1981 | Mercury | Zephyr | 3.3L | L6 | N/A | — |
| 1980 | Ford | Fairmont | 4.2L | V8 | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1980 | Ford | Fairmont | 3.3L | L6 | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1980 | Ford | Fairmont | 2.3L | L4 | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1980 | Ford | Mustang | 4.2L | V8 | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1980 | Ford | Mustang | 3.3L | L6 | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1980 | Ford | Mustang | 2.3L | L4 | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1980 | Ford | Pinto | 2.3L | L4 | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1980 | Mercury | Bobcat | — | — | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1980 | Mercury | Capri | — | — | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1980 | Mercury | Zephyr | — | — | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1979 | Ford | Fairmont | 5.0L | V8 | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1979 | Ford | Fairmont | 3.3L | L6 | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1979 | Ford | Fairmont | 2.3L | L4 | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1979 | Ford | Pinto | — | — | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1979 | Mercury | Bobcat | — | — | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1979 | Mercury | Capri | — | — | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1979 | Mercury | Zephyr | — | — | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1978 | Ford | Fairmont | 5.0L | V8 | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1978 | Ford | Fairmont | 3.3L | L6 | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1978 | Ford | Fairmont | 2.3L | L4 | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1978 | Ford | Pinto | — | — | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1978 | Mercury | Bobcat | — | — | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1978 | Mercury | Zephyr | — | — | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1977 | Ford | Pinto | — | — | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1977 | Mercury | Bobcat | — | — | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1977 | Mercury | Capri | — | — | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe; Only Fits C3 |
| 1976 | Ford | Pinto | — | — | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1976 | Mercury | Bobcat | — | — | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1975 | Ford | Pinto | — | — | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1975 | Mercury | Bobcat | — | — | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe |
| 1974 | Ford | Pinto | 2.3L | L4 | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe; Only Fits C3 |
| 1974 | Ford | Pinto | 2.0L | L4 | N/A | ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe; Only Fits C3 |
| No rows match your filter. | ||||||
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Gates — 31549E1SZ7A377B