How do you remove the clutch master cylinder?

To remove the clutch master cylinder, start by disconnecting the negative cable from the battery. Then, under the dash, remove the lower filler panel and the lower left air conditioning duct (if equipped). Next, disconnect the pushrod from the top of the clutch pedal, which is held in place with a spring clip. To disconnect the clutch fluid hydraulic line, drive out the roll pin holding the hydraulic tube to the master cylinder using a 7/64-inch punch. Be prepared with rags, as some fluid will be lost during this step. To detach the master cylinder from the firewall, rotate it clockwise 45-degrees. On later models with an integral fluid line, use a special tool to release the quick-connector at the clutch housing. For installation, start by attaching the master cylinder to the firewall using a new seal. Hold it at a 45-degree angle and rotate it counterclockwise, being careful not to rotate it too far to avoid damage. Use a new roll pin to connect the hydraulic fluid line to the master cylinder. On later models, connect the integral fluid line to the release master cylinder. Inside the vehicle, connect the pushrod to the clutch pedal. Then, install the lower left air conditioning duct (if equipped) and the lower filler panel. Finally, fill the clutch master cylinder reservoir with the specified fluid and bleed the clutch system.

Genuine GMC Jimmy Clutch Master Cylinder

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8 Clutch Master Cylinders found

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GMC Jimmy Cylinder Assembly, Clutch Master
Part Number: 12574149
$135.31 MSRP: $213.86
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Product Specifications
- Other Name: CYLINDER, Hydraulic Clutch Main Cylinder; Master Cylinder
- Replaces: 15051974, 15740927, 15718351
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2001 GMC Jimmy | 2 DOOR, 4 DOOR | 6 Cyl 4.3L
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GMC Jimmy Cylinder,Clutch Master
Part Number: 15051973
Product Specifications
- Other Name: CYLINDER, Hydraulic Clutch Main Cylinder; Master Cylinder
- Replaces: 15733571, 15153421
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2000 GMC Jimmy | 2 DOOR, 4 DOOR | 6 Cyl 4.3L
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GMC Jimmy Cylinder Asm,Clutch Master
Part Number: 12385319
Product Specifications
- Other Name: CYLINDER, Hydraulic Clutch Main Cylinder; Master Cylinder
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1994 GMC Jimmy | 2 DOOR, 4 DOOR | 6 Cyl 4.3L
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GMC Jimmy Cylinder Assembly, Clutch Master
Part Number: 12584955
Product Specifications
- Other Name: CYLINDER, Hydraulic Clutch Main Cylinder; Master Cylinder
- Replaces: 12574150, 15762468
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001 GMC Jimmy | 2 DOOR, 4 DOOR | 6 Cyl 4.3L
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GMC Jimmy Cylinder Asm,Clutch Master
Part Number: 12387941
Product Specifications
- Other Name: CYLINDER, Hydraulic Clutch Main Cylinder; Master Cylinder
- Replaces: 12549134
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995 GMC Jimmy | 2 DOOR, 4 DOOR | 6 Cyl 4.3L
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GMC Jimmy Cylinder,Clutch Master
Part Number: 19158669
Product Specifications
- Other Name: CYLINDER, Hydraulic Clutch Main Cylinder
- Replaces: 15615867
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1991 GMC Jimmy | 1/2 TON | 6 Cyl 2.8L, 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel
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GMC Jimmy Actuator Asm,Clutch
Part Number: 12385317
Product Specifications
- Other Name: ACTUATOR, Hydraulic Clutch Main Cylinder; Master Cylinder
- Replaces: 15679740
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1993 GMC Jimmy | 2 DOOR, 4 DOOR | 6 Cyl 4.3L
View related parts
GMC Jimmy Actuator Asm,Clutch
Part Number: 12385318
Product Specifications
- Other Name: ACTUATOR, Hydraulic Clutch Main Cylinder
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1993 GMC Jimmy | 2 DOOR, 4 DOOR

GMC Jimmy Clutch Master Cylinder Parts Questions & Experts Answers

Cylinder Assembly, Clutch Master
12574149
Q: How do you remove the clutch master cylinder?
A: To remove the clutch master cylinder, start by disconnecting the negative cable from the battery. Then, under the dash, remove the lower filler panel and the lower left air conditioning duct (if equipped). Next, disconnect the pushrod from the top of the clutch pedal, which is held in place with a spring clip. To disconnect the clutch fluid hydraulic line, drive out the roll pin holding the hydraulic tube to the master cylinder using a 7/64-inch punch. Be prepared with rags, as some fluid will be lost during this step. To detach the master cylinder from the firewall, rotate it clockwise 45-degrees. On later models with an integral fluid line, use a special tool to release the quick-connector at the clutch housing. For installation, start by attaching the master cylinder to the firewall using a new seal. Hold it at a 45-degree angle and rotate it counterclockwise, being careful not to rotate it too far to avoid damage. Use a new roll pin to connect the hydraulic fluid line to the master cylinder. On later models, connect the integral fluid line to the release master cylinder. Inside the vehicle, connect the pushrod to the clutch pedal. Then, install the lower left air conditioning duct (if equipped) and the lower filler panel. Finally, fill the clutch master cylinder reservoir with the specified fluid and bleed the clutch system.

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