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For 58-65 Chevy Bel Air Impala Hydro Boost Power Brake Booster Master Description
MOTOR-MAGNET | Premium Auto Parts & Accessories | Fast Shipping
24-Month Warranty | 30-Day Free Return | 100% Vehicle Fitment Guaranteed
🔥 Core Product Advantages
- Vacuum-Free Design: Powered by OEM power steering pump, perfect for high-performance low-vacuum engines, no extra vacuum pump or small-bore master cylinder required.
- Max Installation Space: Avoids firewall, valve cover and frame interference; standard unit width reserves enough space for exhaust system upgrades.
- Wide Compatibility: Direct bolt-on replacement for stock vacuum boosters; compatible with rubber hoses and stainless steel braided hoses with universal brackets.
- Stable Braking Performance: Working pressure of800PSI-1400PSI, delivers fast, consistent and reliable brake boost.
📋 Core Performance ParametersThree key factors determine braking performance and pedal feel for accurate vehicle matching:
- Pedal Ratio: 6:1–7:1 (optimal balance of comfort and efficiency)
- Pump Output Pressure: Stable hydraulic pressure directly controls brake boost strength
- Master Cylinder Bore: Matched bore size ensures precise braking pressure distribution
🔧Fit ModelsYear RangeVehicle ModelsCompatible Parts1964-1972A-body vehiclesHydraulic brake booster assembly1958-1970Bel Air, Biscayne, ImpalaMaster cylinder & proportioning valve kit⚙️Kit ContentsParts NameSpecifications & FeaturesHydraulic Brake Booster AssemblyComes with mounting brackets, push rod and clevis, direct bolt-on installationAluminum Master Cylinder1-inch bore, black powder-coated; 9/16” & 1/2” dual ports; 4-way universal port design with sealing plugs; 3 3/8” mounting spacing, better pressure resistance and sealing than stock partsDisc Brake Proportioning Valve KitIncludes aluminum valve, mounting hardware and bleeder tool; dedicated for 4-wheel disc brake conversion, essential upgrade for drum-to-disc modification🚗Proportioning Valve Key Functions
- Anti-Lock & Anti-Skid: Balances front and rear brake pressure to prevent rear wheel lock-up and skidding
- High Sensitivity: Maintains residual pressure for faster brake response
- Safety Monitoring: Built-in fault sensor for real-time braking system failure warning
- Universal & Durable: Lightweight anti-corrosion aluminum body, outperforms original stock valves
🧰Critical Installation NoteSystem cleanliness is essential. Metal sediment from old hydraulic components may block the pump relief valve during operation, causing stiff steering and total brake boost failure. Thoroughly clean all oil lines and components before installation.
🚚 Shipping & Delivery
Dispatch Time: Shipped within 48hours after payment (excluding weekends and holidays)
Delivery Time: 3-7 business days to USA
Tracking Service: Real-time tracking number provided after shipment
🤝 We're Here to Help
Your satisfaction is our top priority! If you encounter any issues (fitment problem, quality defect, missing parts), please contact us via Messages FIRST—we promise:
-12-hour response during working hours
-24-month warranty: Free replacement for non-human damage
-30-day free return: 30 days returns. Seller pays for return shipping
💬 Buyer's Real Reviews
"Perfect fit for my 2021 Toyota Camry Hybrid. Braking is smooth and no noise at all. Way better than the cheap ones I bought before. 5 stars!" — David (USA, 2024)
"The seller helped me confirm the fitment with my VIN code quickly. Shipped next day and arrived in 4 days. Installation was a breeze. Highly recommended!" — Sarah (USA, 2025)
Stock is limited! Bulk purchase (10+ sets) enjoys discounts exceeding 5% off—contact us for wholesale price!
About MOTOR-MAGNET AUTOPARTS
ShippingPaymentTerms of SaleWarrantyAbout usShippingOur warehouses in different locations in the United States: CA WAREHOUSE, KY WAREHOUSE, IL WAREHOUSE, NJ WAREHOUSE, TX WAREHOUSE. We will prioritize shipping from the nearest warehouse to you. If the products from the nearest warehouse are sold out, we will arrange for shipping from other warehouses.
The products purchased by the buyer will be shipped using one of UPS, USPS, FEDEX, we are sorry that we can't specify the courier shipping for the time being, and we don't support the buyer to come to the warehouse to pick up the products.
If you have any doubts about the long delivery time after shipment, please contact me via .
Once your order is processed and shipped from our warehouse you will receive an email with your tracking information.
PaymentMost items (unless noted in the handling time) ship from our warehouse within 1-2 business days from the business day your payment is received and processed in our system. Orders placed and through the weekend will be processed Monday (excluding Holidays). Terms of SaleAfter receiving the product, if the customer finds that the product has quality problems or the picture does not match, please contact us for a refund or exchange.
Refunds or exchanges will not be made in cases such as damage to the product caused by the customer forcibly installing an unsuitable product.
Returns and/or exchanges must be made within 30 days of the delivery date.
All returns and/or exchanges are in new/uninstalled condition.
The buyer is responsible for shipping costs for product returns resulting from purchases made by the buyer without carefully reviewing the title description.
Our goal is to provide excellent service and we want your transaction to be perfect. We strive to put a smile on every customer's face and we hope you enjoy your work.
WarrantyWe stand behind every product we sell.
All of our brand new products come with a 30 day money back guarantee.
We support free returns and exchanges only if the item has quality issues or does not match the picture.
It is the buyer's responsibility to understand the item description before offerding.
We will replace defective items provided the item is in stock under warranty and the buyer returns the original item and pays for shipping of the replacement item.
We will refund the purchase price if the replacement is not available or buyer prefers a refund and send the original item back at his/her own cost.
Shipping & handling cost are not refundable.
Man-made damage by abuse or wrong operation is not covered by this warranty.
No product liability insurance is assumed.
Please note: If you have a question about a part, just feel free to message us via before buying. We are happy to offer you the best price and fastest service for all our customers.
About usIf you receive an order that does not meet your expectations, please allow us the opportunity to fix the problem before leaving negative response or rating us. We want you to be happy with your purchase! Contact us via the Message Center if you require any assistance. quick linksVisit Our Store
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