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Fairchild MAR1017 Marine Exhaust Hose for 4.3L/LH Engines

Manufacturer

Fairchild

<p>Founded in 1956 and headquartered in Lake Zurich, Illinois, Fairchild Industries has built a reputation as one of the automotive aftermarket's most trusted suppliers of precision-engineered rubber and plastic sealing components. For nearly seven decades, this family-owned manufacturer has specialized in weatherstripping, door seals, window channels, and trim components that protect vehicles from the elements while reducing noise, vibration, and harshness.</p><h3>Engineering Excellence in Sealing Technology</h3><p>Fairchild Industries operates a state-of-the-art ISO 9001:2015 certified manufacturing facility, utilizing advanced engineering software, 3-D printers, and precision measuring systems to ensure every seal and weatherstrip meets exacting OEM standards. Their in-house automotive engineers excel at designing components based on surrounding geometry and reverse-engineering techniques, often improving upon original equipment designs. From classic restorations to modern vehicle repairs, Fairchild's catalog spans thousands of SKUs covering cars, trucks, SUVs, and Jeeps across multiple generations.</p><h3>Comprehensive Weatherstripping Solutions</h3><p>Fairchild's expertise shines through in their extensive range of sealing products. Their <a href="/2060-fairchild-door-seal-kit-21595">door seal kits</a> provide complete solutions for full vehicle restoration projects, combining multiple precision-cut components designed to seal door perimeters against wind, water, and road noise. The company's <a href="/2060-fairchild-door-window-belt-weatherstrip-kit-50742">door window belt weatherstrip kits</a> are engineered specifically for the critical beltline area where windows meet door frames, manufactured from high-quality rubber compounds that maintain flexibility and sealing performance through extreme temperature variations.</p><p>Individual <a href="/2060-fairchild-door-seal-11415">door seals</a> represent another core product line, offering both body-mounted and door-mounted configurations to suit different vehicle architectures. For truck owners, Fairchild's <a href="/2060-fairchild-tailgate-seal-12506">tailgate seals</a> prevent dust and moisture intrusion in cargo areas, while their precision-engineered <a href="/2060-fairchild-windshield-molding-12402">windshield molding</a> products provide both functional sealing and aesthetic finishing around glass installations.</p><h3>Quality Materials and Custom Capabilities</h3><p>Fairchild manufactures sealing components from various rubber formulations including EPDM, neoprene, and specialized compounds selected for durability and environmental resistance. Beyond their extensive catalog of stock replacement parts, the company offers custom design and manufacturing services for unique applications, working closely with OEM suppliers, restoration specialists, and collision repair distributors. Their commitment to American manufacturing and engineering expertise has made Fairchild Industries a preferred partner for automotive professionals who demand reliable sealing performance and precise fitment.</p>

Part Number

MAR1017
06/03/2036 6:34 AM
Sale Price

$21.51

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Fairchild MAR1017 is a marine-grade exhaust hose engineered specifically for 4.3L/LH engine applications. This hose creates a critical connection between the thermostat housing and the port exhaust manifold, routing cooling water through your marine engine's exhaust system.

Key Specifications:

  • Length: 700mm (27.6 inches)
  • Inner Diameter: 25.5mm (1.0 inch)
  • Designed for 4.3L/LH thermostat housing to port exhaust manifold routing
  • Marine-grade construction for saltwater and freshwater durability
  • Direct replacement for OEM reference numbers 862139 and 32-862139

This marine exhaust hose is built to withstand the harsh conditions of the marine environment, including exposure to heat, moisture, and exhaust gases. Proper replacement of deteriorated exhaust hoses is essential for maintaining cooling system integrity and preventing engine overheating in your boat's inboard engine.

Cross-Reference Numbers: 862139, 32-862139

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