1978 GMC Brake Master Cylinder Parts
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- Except BENDIX Master Cylinder
- Element3; New
- Product Attributes:
- Port Quantity: 2
- Primary Port Thread A: 1/2"-20
- Master Cylinder Material: Iron
- Mounting Hole Diameter: 0.406
- Secondary Port Thread A: 9/16"-18
- Bore Size: 1.000
- Mounting Hole Quantity: 2
Additional Fitment Information:
| Vehicle | Brakes |
|---|---|
| 1978 - GMC C15 | Manual |
- Except MORAINE Master Cylinder
- Element3; New
- Product Attributes:
- Port Quantity: 2
- Primary Port Thread A: 9/16"-18
- Master Cylinder Material: Iron
- Mounting Hole Diameter: 0.423
- Secondary Port Thread A: 1/2"-20
- Bore Size: 1.125
- Mounting Hole Quantity: 2
Additional Fitment Information:
| Vehicle |
|---|
| 1978 - GMC Jimmy |
- Except BENDIX Master Cylinder
- Element3; New
- Product Attributes:
- Port Quantity: 2
- Primary Port Thread A: 9/16"-18
- Master Cylinder Material: Iron
- Mounting Hole Diameter: 0.423
- Secondary Port Thread A: 1/2"-20
- Bore Size: 1.125
- Mounting Hole Quantity: 2
Additional Fitment Information:
| Vehicle | Brakes |
|---|---|
| 1978 - GMC C15 | Power |
- Reservoir Cap Is Rectangular
- Element3; New
- Product Attributes:
- Port Quantity: 2
- Primary Port Thread A: 9/16"-18
- Master Cylinder Material: Iron
- Mounting Hole Diameter: 0.423
- Secondary Port Thread A: 1/2"-20
- Bore Size: 1.125
- Mounting Hole Quantity: 2
Additional Fitment Information:
| Vehicle |
|---|
| 1978 - GMC K15 Suburban |
- Element3; New
- Product Attributes:
- Port Quantity: 2
- Primary Port Thread A: 9/16"-18
- Master Cylinder Material: Iron
- Mounting Hole Diameter: 0.423
- Secondary Port Thread A: 1/2"-20
- Bore Size: 1.125
- Mounting Hole Quantity: 2
This Part Fits the Following OEM/Substitute Numbers:
08124508, 08126739, 08126953, 08127766, 08129731, 10-1521, 10-1521BLV, 10-1521DW, 101254, 1071295, 1076162, 1076163, 1077007, 1077018, 1077045, 1077162, 1088926, 11521...VIEW MORE
Additional Fitment Information:
| Vehicle |
|---|
| 1978 - GMC K15 |
- Element3; New
- Product Attributes:
- Port Quantity: 2
- Primary Port Thread A: 1/2"-20
- Master Cylinder Material: Iron
- Mounting Hole Diameter: 0.406
- Secondary Port Thread A: 9/16"-18
- Bore Size: 1.000
- Mounting Hole Quantity: 2
This Part Fits the Following OEM/Substitute Numbers:
10-1581, 10-1582, 1077068, 11581, 11582, 13-1581, 130.66004, 131.66004, 14004846, 1581G, 1582G, 322581, 39177, 5039177, 5139177, 6260961, 66-93-880, 78739177...VIEW MORE
Additional Fitment Information:
| Vehicle | Brakes |
|---|---|
| 1978 - GMC G15 | Manual |
- Bore 34mm Reservoir Cap Is Rectangular
- Element3; New
- Product Attributes:
- Port Quantity: 2
- Primary Port Thread A: 9/16"-18
- Master Cylinder Material: Iron
- Mounting Hole Diameter: 0.433
- Secondary Port Thread A: 1/2"-20
- Bore Size: 34.000
- Mounting Hole Quantity: 2
Additional Fitment Information:
| Vehicle | Rear Brake | Front Brake |
|---|---|---|
| 1978 - GMC P35 | Disc | Disc |
- with 13 IN x 3-1/2 IN Brakes
- Element3; New
- Product Attributes:
- Port Quantity: 2
- Primary Port Thread A: 9/16"-18
- Master Cylinder Material: Iron
- Mounting Hole Diameter: 0.433
- Secondary Port Thread A: 1/2"-20
- Bore Size: 34.000
- Mounting Hole Quantity: 2
This Part Fits the Following OEM/Substitute Numbers:
10-1641, 10-1668, 10-2608, 11641, 11668, 13-1641, 13-1668, 130.66006, 131.66006, 132.66006, 14009145, 14009146, 2234, 39309, 5130063, 5139309, 66-93-055, 783-44006...VIEW MORE
Additional Fitment Information:
| Vehicle |
|---|
| 1978 - GMC G35 |
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