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Pioneer Cables 747007 Automatic Transmission Modulator ValveOE Quality 60-Day Returns
Part #: 747007

Pioneer Cables 747007 Automatic Transmission Modulator Valve

45 vehicles fit this part
Select your vehicle to confirm fitment
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Fitment: Chevrolet, Ford, and Mercury, K20, Fairmont, Mustang, Capri, Zephyr, Granada, Thunderbird, Cougar, Pinto, Bobcat, and Mustang II
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Reliable Automatic Transmission Modulator Valve for Chevrolet, Ford, and Mercury

The Pioneer Cables 747007 Automatic Transmission Modulator Valve is designed to maintain proper transmission pressure and ensure smooth shifting in select Chevrolet, Ford, and Mercury vehicles. This modulator valve is compatible with models such as the Chevrolet K20, Ford Mustang, and Mercury Cougar, providing precise control for automatic transmissions.

  • Compatible with Chevrolet, Ford, and Mercury vehicles including Bobcat, Capri, Cougar, Fairmont, K20, Mustang, Pinto, Thunderbird, and Zephyr
  • Part number 747007 ensures exact fit and function
  • Designed for automatic transmission systems requiring modulator valve replacement
  • Durable construction to withstand transmission fluid pressure and temperature
  • Maintains proper transmission modulation for smooth gear shifts

Product Details and Compatibility

The Pioneer Cables 747007 Automatic Transmission Modulator Valve is engineered to meet the specifications of original equipment for a range of Chevrolet, Ford, and Mercury vehicles. This part is essential for regulating vacuum pressure in the transmission, which directly affects shift timing and transmission performance. Compatible with models such as the Ford Mustang and Mercury Cougar, this valve helps maintain consistent transmission operation and prevents erratic shifting or slipping.

Common Applications and Issues Addressed

  • Corrects delayed or harsh shifting in automatic transmissions
  • Prevents transmission slipping caused by improper modulation
  • Resolves vacuum leaks affecting transmission pressure control
  • Eliminates erratic gear changes in Chevrolet K20 and Ford Pinto models
  • Restores smooth transmission operation in Mercury Zephyr and Thunderbird vehicles

Installation Notes and Tips

  • Ensure vehicle compatibility by verifying make and model before installation
  • Inspect vacuum lines and connections for leaks during replacement
  • Follow manufacturer torque specifications when securing the modulator valve
  • Test transmission operation after installation to confirm proper function

Quality Assurance and Warranty Information

Pioneer Cables manufactures the 747007 modulator valve to meet industry standards for durability and performance. While specific warranty details may vary, this part is produced to provide reliable service life when installed correctly. For best results, use with compatible Chevrolet, Ford, and Mercury automatic transmissions as specified.

This part fits 45 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1982ChevroletK206.2LV8N/AADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR
1982ChevroletK205.7LV8N/AADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR
1982ChevroletK204.8LL6N/AADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR
1982FordFairmont3.3LL6N/ASingle Area Diaphragm
1982FordMustang3.3LL6N/ASingle Area Diaphragm
1982MercuryCapri3.3LL6N/ASingle Area Diaphragm
1982MercuryZephyr3.3LL6N/ASingle Area Diaphragm
1981FordFairmont3.3LL6N/A
1981FordMustang3.3LL6N/ASingle Area Diaphragm
1981FordThunderbird3.3LL6N/A
1981MercuryCapri3.3LL6N/A
1981MercuryCougar3.3LL6N/A
1981MercuryZephyr3.3LL6N/A
1980FordFairmont4.2LV8N/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1980FordFairmont3.3LL6N/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1980FordFairmont2.3LL4N/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1980FordMustang4.2LV8N/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1980FordMustang3.3LL6N/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1980FordMustang2.3LL4N/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1980FordPinto2.3LL4N/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1980MercuryBobcatN/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1980MercuryCapriN/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1980MercuryZephyrN/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1979FordFairmont5.0LV8N/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1979FordFairmont3.3LL6N/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1979FordFairmont2.3LL4N/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1979FordPintoN/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1979MercuryBobcatN/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1979MercuryCapriN/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1979MercuryZephyrN/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1978FordFairmont5.0LV8N/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1978FordFairmont3.3LL6N/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1978FordFairmont2.3LL4N/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1978FordPintoN/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1978MercuryBobcatN/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1978MercuryZephyrN/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1977FordPintoN/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1977MercuryBobcatN/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1977MercuryCapriN/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe; Only Fits C3
1976FordPintoN/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1976MercuryBobcatN/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1975FordPintoN/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1975MercuryBobcatN/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
1974FordPinto2.3LL4N/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe; Only Fits C3
1974FordPinto2.0LL4N/AADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe; Only Fits C3

* 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:

31549E1SZ7A377B

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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