1954-55 Chevy, GMC Truck Hydropower Hydraulic Brake Assist System, Firewall Mount
SKU: 97564275183

1954-55 Chevy, GMC Truck Hydropower Hydraulic Brake Assist System, Firewall Mount

$358.15 $397.94
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Description

1954-55 Chevy, GMC Truck Hydropower Hydraulic Brake Assist System, Firewall MountOur Hydropower hydraulic brake assist power booster fits 1954 55 1st series Chevy and GMC trucks and generates up to 1800psi of line pressure to the brake calipers. It is fitted with a POL master cylinder and proportioning valve. This kit is powered by hydraulic line pressure from the power steering pump. Firewall and valve cover clearance is equivalent to a 7" diameter vacuum booster. The firewall brackets are correct for 54 55 1st series GM truck

Our Hydropower hydraulic brake assist power booster fits 1954-55 1st series Chevy and GMC trucks and generates up to 1800psi of line pressure to the brake calipers. It is fitted with a POL master cylinder and proportioning valve. This kit is powered by hydraulic line pressure from the power steering pump. Firewall and valve cover clearance is equivalent to a 7" diameter vacuum booster. The firewall brackets are correct for 54-55 1st series GM truck applications.The average power steering pump puts out from 800psi to 1400psi line pressure. The Hydropower uses this to convert to pressure to apply against the master cylinder. This greatly improves stopping performance and driver feedback. These hydraulic power boosters can be easily installed on an existing vacuum booster vehicle or used to convert a manual brake setup to power with ordinary hand tools and average mechanical ability.

Fits: 1954 1955 Chevy and GMC 1st series 3100 truck

Kit includes:

  • Hydraulic brake assist power booster
  • 1.00" bore POL master cylinder
  • POL proportioning valve, bracket and lines (works with front disc & rear disc or drum brakes)
  • Firewall Mounting brackets and pedal assembly
  • Limited Lifetime Warranty

Steering hose hookup kits available in the Suggested Parts below. These are remanufactured Hydropower units. 

 

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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 97564275183

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Nava
Pawtucket, US
★★★★★ 5
Cumple las necesidades que tenia
Color: Two Tone - Black/Grey
Buena calidad
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Reviewed in the United States on December 14, 2025
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Jeff B
Houston, US
★★★★★ 5
Perfect for me
Color: Two Tone - Black/Grey
I love it. Quality is great and I needed something that would comfortably hold 8 cards/ID's. This is slightly larger than my previous on but that one only held 4-5 cards. So, you know, the more you carry the larger it has to be. This was perfect for me. Oh, and the Magnet is perfect for the money. I love magnet money clips for their ease of use. The letter loosens up after about a week of using cash and allows it to hold many bills securely after that break in period (like good shoes).
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Reviewed in the United States on March 16, 2024
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Richard S. Melton
Draper, US
★★★★★ 3
Nice small wallet, almost too small, ID pocket not very useful
Color: Two Tone - Cobalt Blue
It looks really nice and well-made, but the ID windowed pocket is too tight to easily get out your ID then you need to use it. No one lets you keep your ID in the wallet, so why bother with a clear window pocket?
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Reviewed in the United States on April 10, 2025
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Cynthia Goss
Belleville, US
★★★★★ 5
A beauty!
Size: One Size, Color: Brown, Black
Oooo lala! I love it! Beautiful color. Well made and just the right size.
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Reviewed in the United States on March 3, 2026
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SS
Natrona Heights, US
★★★★★ 5
Lots of Space for a Small Bag
Colorful and great! All Haven't been without a Coach bag since the early 1970s. I'm usually not fond of the signature bags, but this one is striking. Of course it is well made. The bag has two compartments that are large enough for checkbook & phone. It has 8 card holders, 2 smaller places for business & library cards, a place for folding money, a zipper middle compartment and 3 flat compartments for receipts, notes, etc that are all packed into a cool small bag. It comes with both a crossbody metal strap and a leather wrist strap.dd Often, I've found Coach credit card holders inside their bags are too small for credit cards. This bag has larger cardholders. Overall, I give it an A+.
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Reviewed in the United States on June 3, 2025

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