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    Gas Props/Struts

    Gas Props, Struts & Lift Supports

    Restore effortless lifting and safety to your vehicle, truck cap, or toolbox. SiraWeb is your complete headquarters for high-quality replacement gas charged lift supports, shocks, and springs engineered for long-lasting performance.

    • Unmatched Selection: Thousands of sizes and pressures in stock for Automotive, Truck Caps, Marine, RV, and Industrial applications.
    • Top Brands & Quality: Featuring Signature Series, Suspa, and Stabilus. Manufactured to ISO 9001 standards for superior corrosion resistance.
    • Expert Fitment: Easily find your match by measuring extended length and pressure (lbs/Newtons) or by cross-referencing your part number.
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    17.1" 40 lbs. Gas Prop Suspa C16-09450 C1609450

    17.1" 40 lbs. Gas Prop Suspa C16-09450 C1609450

    Gas Prop For Full Size Cap Doors
    $74.99 $59.99
    17.1" 40 lbs. Gas Prop Suspa C16-33312 C1633312

    17.1" 40 lbs. Gas Prop Suspa C16-33312 C1633312

    17.1" Gas Prop For Full Size Truck Cap Doors and Tonneau Covers
    $74.99 $59.99
    Suspa gas strut - no end fittings

    17.13" 100 lbs. Gas Prop Suspa C16-18853 C1618853

    Gas Prop For Full Size Cap Doors
    $74.99 $59.99
    18" 100 lbs. Gas Prop Suspa C16-23833 C1623833

    18" 100 lbs. Gas Prop Suspa C16-23833 C1623833

    18" 100 lbs Gas Prop For Full Size Cap Doors
    $24.99 $16.99
    18" 120 lbs. Gas Prop Suspa C16-23834 C1623834

    18" 120 lbs. Gas Prop Suspa C16-23834 C1623834

    18" 120 lbs Gas Prop For Full Size Cap Doors
    $89.95 $69.95
    18" 140 lbs. Gas Prop Suspa C16-23835 C1623835

    18" 140 lbs. Gas Prop Suspa C16-23835 C1623835

    18" 140 lbs Gas Prop For Full Size Cap Doors
    $89.95 $69.95
    18" 35 lbs. Gas Prop Suspa C16-14734 (Sub C16-20651) C1614734

    18" 35 lbs. Gas Prop Suspa C16-14734 (Sub C16-20651) C1614734

    18" Gas Prop For Full Size Cap Doors (Sub C16-20651)
    $24.99 $19.99
    18" 50 lbs. Gas Prop Suspa C16-18841 C1618841

    18" 50 lbs. Gas Prop Suspa C16-18841 C1618841

    18" 50 lbs. Suspa lift support part number C16-18841. This prop does not come with end fittings.  End fittings can be added to your order if needed (see related products).
    $74.99 $59.99
    18.19" 25 lbs. Gas Prop Suspa C16-23593 C1623593

    18.19" 25 lbs. Gas Prop Suspa C16-23593 C1623593

    18.19" 25 lbs. Suspa lift support part number C16-23593. This prop does not come with end fittings.  End fittings can be added to your order if needed.
    $74.99 $59.99
    18.2" 15 lbs. Gas Prop Suspa C16-18839 C1618839

    18.2" 15 lbs. Gas Prop Suspa C16-18839 C1618839

    Gas Prop For Full Size Cap Doors
    $74.99 $59.99
    18.2" 250 lbs. Gas Prop Suspa C16-23602 C1623602

    18.2" 250 lbs. Gas Prop Suspa C16-23602 C1623602

    Gas Prop For Full Size Cap Doors
    $74.99 $59.99
    18.6" 15 lbs. Gas Prop Suspa C16-18848 C1618848

    18.6" 15 lbs. Gas Prop Suspa C16-18848 C1618848

    Gas Prop For Full Size Cap Doors
    $74.99 $59.99
    18.6" 90 lbs. Gas Prop Suspa C16-14876 C1614876

    18.6" 90 lbs. Gas Prop Suspa C16-14876 C1614876

    Gas Prop For Full Size Cap Doors
    $74.99 $59.99
    18.62" 20 lbs. Gas Prop Suspa C16-14873 C1614873

    18.62" 20 lbs. Gas Prop Suspa C16-14873 C1614873

    Gas Prop For Full Size Cap Doors
    $74.99 $59.99
    18.62" 30 lbs. Gas Prop Suspa C16-14874 C1614874

    18.62" 30 lbs. Gas Prop Suspa C16-14874 C1614874

    Gas Prop For Full Size Cap Doors
    $74.99 $59.99
    18.7" 40 lbs. Gas Prop Suspa C16-16805 C1616805

    18.7" 40 lbs. Gas Prop Suspa C16-16805 C1616805

    Gas Prop For Full Size Cap Doors
    $74.99 $59.99

    Don’t let failing lift supports compromise your safety or convenience. Most gas props lose their charge every 3-5 years depending on climate and usage. At SiraWeb.com, we provide commercial-grade gas struts with black nitride rod treatments to ensure smooth operation in the harshest environments.

    Whether you need a 10lb prop for a lightweight cabinet or a 200lb heavy-duty strut for a commercial enclosure, we have the hardware to match. Shop with confidence knowing we offer expert technical support, competitive pricing, and fast nationwide delivery on all lift support components.

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