Raybestos BH21784 Brake Hydraulic Hose - Front

Brand	Raybestos BH21784
Position	Front
Fitting Type, End 1	Female Thread - SAE
Fitting Type, End 2	Male Thread
Gasket Or Seal Included	No
Hose Length, Overall	13.300
Product line	Element3
Fits	Ford, Edsel, Mercury, and Lincoln · 2 vehicles

Element3 line. Brake hydraulic hose with SAE female-thread and male-thread fittings.

13.3-inch overall length for a precise hydraulic connection.

Cross-references AMS Automotive 7035, Dorman - First Stop H21784 and Gates 21784 for the same application. See all 13.

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Raybestos Element3 Brake Hydraulic Hose BH21784

Raybestos Element3 BH21784 is a front brake hydraulic hose for specific Mercury Colony Park applications. It is built with a 13.300-inch overall length and SAE thread fittings to match the original hydraulic connection style on the vehicle.

Key Features

Brake hydraulic hose for front brake service
13.300-inch overall hose length
End 1: female thread, SAE
End 2: male thread
No gasket or seal included
Raybestos Element3 product line

Product Details

The Raybestos Element3 line focuses on brake components engineered for direct-fit service applications. BH21784 is a front brake hose for 1957-1958 Mercury Colony Park models, making it a targeted replacement for restoring hydraulic brake line routing and connection integrity on these vehicles. This part cross-references Dorman - First Stop H21784 for the same application.

Use BH21784 when servicing a 1957-1958 Mercury Colony Park, front brake hydraulic connection. The SAE female-thread and male-thread end configuration supports proper attachment at the brake system connection points, while the 13.300-inch length helps maintain the original hose routing on the front axle area. Search terms such as Mercury Colony Park front brake hose and 1957-1958 Mercury Colony Park brake hydraulic hose apply to this part.

Common Uses

Replacing a worn or damaged front brake hose
Restoring brake fluid transfer at the front wheel circuit
Addressing cracking, swelling, or external hose wear
Correcting leaks at threaded hose connections
Maintaining original-style brake hose routing on Mercury Colony Park

Installation Notes

Verify thread type, hose length, and routing before installation. Inspect the mating brake lines, brackets, and connection points for corrosion or damage, and confirm the hose seats correctly without twist or tension. After installation, bleed the brake system according to service procedures and check for leaks at both ends.

Quality Assurance

Raybestos brake components are built for service applications that require accurate fitment and dependable hydraulic connection points. Confirm compatibility with 1957-1958 Mercury Colony Park, front before ordering. Part number BH21784 is also referenced as Raybestos Brakes BH21784.

This part fits 2 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Position	Notes
1958	Mercury	Colony Park	Front	Element3
1957	Mercury	Colony Park	Front	Element3
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Directly replaces or cross-references 13 part numbers

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

AMS Automotive — 7035Dorman - First Stop — H21784Gates — 21784Raybestos Brakes — BH2178422.453470138882919750943BH1882911C2OZ2078AF21784LD2078ASP1367