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Fairchild MAR1003 Marine Circulating Pump Water Hose for MerCruiser 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

MAR1003
06/03/2036 6:31 AM
Sale Price

$27.36

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 MAR1003 is a precision-molded marine water hose designed as a direct replacement for MerCruiser circulating pump applications. This OEM-quality hose ensures reliable coolant circulation in marine engine cooling systems.

Key Specifications:

  • Length: 755mm (29.7 inches)
  • Inner Diameter: 32mm (1.26 inches)
  • Molded rubber construction for precise fitment
  • Marine-grade materials resistant to heat, saltwater, and engine chemicals

Engine Compatibility:

  • MerCruiser 8.3L engines
  • MerCruiser 32.0L engines
  • MerCruiser 32.7L engines

This circulating pump hose is a critical component of the engine's closed cooling system, maintaining proper coolant flow between the circulating water pump and other cooling system components. The molded design ensures a leak-free connection and eliminates the need for trimming or adjustment during installation.

OEM Cross-Reference Numbers: 8600891, 32-8600891

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