K-Pump K40 Raft & Kayak Pump

$118.96 $139.95 You save 15%

Additional discounts do not apply.


Technical Specifications

Max Inflation8 PSI
Volume/Stroke (Low Pressure)1.2 Gallons (4 L)
Volume/Stroke (High Pressure)0.5 Gallons (2 L)
Dimensions4" Diam x 24" L
Weight3 lbs.

    • Adapters to fit Leafield, Halkey-Roberts, Summit, Boston, AD-2, & other raft/kayak valves
    • Check valve for military valves
    • Conical adapter for air mattresses & pool toys
    • Spare O-ring for each stage
    • K-Pump synthetic lubricant
    • Rugged storage bag

    Please note: We highly recommend the use of a pressure gauge with the K-Pump K40 pump to avoid damage to your inflatable. The Kwik Check gauge is accurate and easy to use.

    Product Tip - Pumps do require easy-to-do maintenance over time. Periodically apply lithium grease to the pump shaft. This keeps the O-ring gasket lubricated, helping you pump easier and faster. Always make sure fittings and adaptors are snug and free of dirt and other debris. The O-ring can be replaced if worn or damaged.



Warranty & Returns & Prop 65 Info

Easy Returns - Money Back Guarantee

Outdoorplay has a very consumer-focused new/unopened return policy. If you are not 100% satisfied with what you have purchased from Outdoorplay, return it within 60 days of purchase and take advantage of our amazing no-hassle money back guarantee. We'll refund you the product price on any returned item(s). You'll never regret your purchase with Outdoorplay. We've got you covered.

Note: We do not accept returns on used products. All returns must be in original packaging with original hang tags. Otherwise a restocking fee may apply.


All of the products we carry are from the top name brands in the industry and come with a full manufacturer warranty covering any and all product defects. If you have any questions about the warranty on a given product, give us a call at 1-800-994-4327.

Legal Disclaimer

SHOPPERS IN CALIFORNIA, PLEASE NOTE WARNING-Cancer and Reproductive Harm –www.P65Warnings.ca.gov