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Sierra 116-250-1004 Shieldsflex II Marine Water/Exhaust Hose 1" x 12.5'

Manufacturer

Sierra

<h3>Sierra: Six Decades of Marine Aftermarket Excellence</h3><p><strong>Sierra</strong> has spent nearly 60 years earning its reputation as one of the most trusted names in the marine aftermarket industry. Originally focused on engine and drive components for boats, the brand has grown into a comprehensive source for nearly everything a boater needs to keep their vessel running at its best — from precision instrumentation to complete engine rebuild hardware.</p><p>Now operating as a brand of Dometic, Sierra manages global aftermarket distribution from a 300,000 sq. ft. facility in Litchfield, Illinois. The Sierra brand today encompasses not only its flagship marine parts line but also well-established marine names like Shields and Moeller, offering boaters a broader catalog than ever before. Whether you own an outboard, inboard, or sterndrive, Sierra's engineering team designs products to meet or exceed OEM specifications.</p><h3>Precision Instrumentation You Can Trust on the Water</h3><p>One of Sierra's most recognized product areas is its marine instrumentation lineup. The brand's <a href="/7570-sierra-gauge-set-1480">gauge sets</a> cover everything from classic analog instrument clusters to advanced digital multi-function displays. Sierra offers packages suited to outboards, sterndrives, and gasoline-powered inboards, with options ranging from coordinated analog kits in styles like Arctic, Eclipse, and Amega to modern touchscreen solutions like the R3 multi-function gauge. Features such as scratch-resistant domed glass lenses, silicone-dampened pointers, and perimeter backlighting make these instruments highly readable in all conditions.</p><p>Behind every accurate gauge reading is a properly calibrated sending circuit. Sierra's <a href="/7570-sierra-gauge-resistor-47908">gauge resistors</a> are a critical part of that chain, ensuring the signals from sensors and sending units are correctly interpreted by your instruments. These components are built to marine-grade standards to resist moisture, vibration, and corrosion — the realities of life on the water.</p><h3>Engine Internals Built to OEM Standards</h3><p>Sierra's history in marine power is perhaps best demonstrated by its deep catalog of engine components. The brand's <a href="/7570-sierra-engine-gasket-set-5404">engine gasket sets</a> cover a wide range of outboard and inboard applications and are engineered to deliver reliable seals in the demanding thermal and chemical environment of a marine engine. For boaters performing seasonal overhauls, top-end rebuilds, or full engine restorations, Sierra gasket kits are a go-to resource trusted by professional marine technicians and DIY boaters alike.</p><h3>A Complete Marine Parts Partner</h3><p>Beyond instrumentation and engine internals, Sierra's catalog spans fuel systems, electrical supplies, steering components, shore power, and more — all covered by what the brand calls an industry-leading warranty. Sierra also maintains a comprehensive parts-finder tool that enables cross-referencing with OEM part numbers from major manufacturers including Mercury, Yamaha, Suzuki, Volvo Penta, and others, making it straightforward to find the right replacement part for virtually any application.</p>

Part Number

116-250-1004
09/12/2036 9:25 AM
Sale Price

$356.84

In Stock (7)

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Usually delivered within 2 days

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Product Details

The Sierra 116-250-1004 is a premium 1-inch Shieldsflex II marine water and exhaust hose designed for demanding marine applications. This 12.5-foot length hose features a black synthetic rubber tube and cover, reinforced with a wire helix embedded between plies of heavy-duty synthetic cord for superior strength and flexibility.

Key Features:

  • 1" internal diameter, 12.5 foot length
  • Wire helix reinforcement for long runs and significant bends
  • Resistant to exhaust fumes, ozone, mild chemicals, antifreeze, and saltwater
  • Abrasion and odor permeation resistant
  • Temperature range: -20°F to +200°F continuous, +250°F intermittent
  • Meets SAE J2006 Type R2 standards
  • Double the ozone resistance required by SAE J2006

Applications:

  • Engine water intake and wet exhaust connections
  • Bilge pump intake and discharge
  • Scupper lines and head connections
  • Toilet intake and discharge
  • Holding tank vent and pump-out
  • Below waterline applications

Ideal for installations requiring long hose runs or moderate bends, the Shieldsflex II Series 250 hose delivers reliable performance in harsh marine environments.

Had exactly the part I needed at the cheapest price I could find online.

very user friendly web site easy to use thank you

Very happy

Supply measurements for part to ensure the correct part is sent.

Great service when calling in to ask technical questions regarding the proper part for my 2006 Winnebago. They shipped quickly and processed the transaction promptly.<br><br>Thanks <br>Jason

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