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Accumulator, Reverse, Overdrive Band & Servo fit your 1997 Ford F-250 8 Cyl 5.0L 4-Speed Automatic Transmission 4R70W
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1997 Ford F-250
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8 Cyl 5.0L; 4-Speed Automatic Transmission 4R70WVehicle Options
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Automatic Transmission
- Accumulator, Reverse, Overdrive Band & Servo
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Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
F75Z-7H188-AA
PISTON & ROD ASY. (OVERDRIVE SERVO)Piston And Rod - Overdrive Servo- 2.7mm diameter piston
- Base Number: 7H188
- Callout Name: 7H188
$81.58 $55.801
F7AZ-7F251-AA
PISTON (1-2 ACCUMULATOR)Piston- Molded lip seal piston
- Base Number: 7D021B
- Callout Name: 7F251
$76.17 $53.011
F4AZ-7F247-A
RETAINER (ACCUMULATOR)Retainer- Includes Seal Bonded To Retainer
- Base Number: 7F247
- Callout Name: 7F247
$49.87 $34.111
EOAZ-7D031-B
SPRING (REVERSE BAND SERVO)Spring- Blue dye - 2 1/4" long x 1 3/8" OD
- Base Number: 7A270
- Callout Name: 7D031
$16.57 $11.331
- PISTON ASY. (REVERSE BAND SERVO)
EOAZ-7D189-B
Piston - Low-Reverse Servo- 3.369 overall length - 2 grooves on rod
- Base Number: 7D189
- Callout Name: 7D189
$46.38 $31.731 
EOAZ-7D189-C
Piston - Low-Reverse Servo- 3.423 overall length - 3 grooves on rod
- Base Number: 7D189
- Callout Name: 7D189
$50.60 $34.611
EOAZ-7D189-A
Piston - Low-Reverse Servo- 3.316 overall length - 1 groove on rod
- Base Number: 7D189
- Callout Name: 7D189
$45.65 $32.051
- RING (ACCUMULATOR PISTON RETAINING)
$4.60 $3.238 
$6.21 $4.368
EOAZ-7F285-A
SPRING (2-3 ACCUMULATOR PISTON)Spring- 2-3 Acum. piston - 1 7/8" long x 53/64" O.D.
- Base Number: 7F285
- Callout Name: 7F285
- COVER ASY. (REVERSE BAND SERVO)
$25.67 $18.021 - -388215-S100
Ring- (QQ-94-G)RING, RETAINING - 3-13/16" - RETAINS (7D036 TO 7005)
- Base Number: 388215-S100
- Callout Name: 7D036
$12.00 $7.024
F7AZ-7H292-AA
PISTON (2-3 ACCUMULATOR)Piston- Molded piston, BEFORE 1/15/99
- Callout Name: 7H292
- Replaced By: F7AZ-7H292-AB
$37.22 $25.461
- SPRING (1-2 ACCUMULATOR PISTON)
F4UZ-7F284-A
Spring- Bottom spring - pink dye - used with molded piston, 4.6L
- Base Number: 7F284
- Callout Name: 7F284
- F75Z-7F284-BA
Spring- Top spring -brown - use with molded piston, 4.6L
- Base Number: 7F284
- Callout Name: 7F284
- $12.00 $7.024
F2AZ-7B264-A
RETAINER (ACCUMULATOR SPRING)Piston - Low-Reverse Servo- Base Number: 7B264
- Callout Name: 7B264
F2VY-7F201-A
SPRING (O/DRV. SERVO PISTON RETURN)Spring- #Natural , used with 2.7mm piston
- Base Number: 7F201
- Callout Name: 7F201
Genuine Ford Parts, the Right Choice
FordPartsGiant.com offers the wholesale prices for genuine 1997 Ford F-250 parts. Parts like Accumulator, Reverse, Overdrive Band & Servo are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 5.0L. Transmission: 4AT 4R70W.