Water Pump with Original Bronze Impeller For MerCruiser 4.3L 5.0L 5.7L by KacuYelin - Used condition

Water Pump with Original Bronze Impeller For MerCruiser 4.3L 5.0L 5.7L — Open-Box, 26% Off

Name: Water Pump with Original Bronze Impeller For MerCruiser 4.3L 5.0L 5.7L
Brand: KacuYelin
SKU: awhd-us-b0gxwnrlgs
Price: 50.19 USD
Availability: InStock

Brand: KacuYelin

Condition: Used - Mint

$50¹⁹

$67⁵⁹

-26% Save $17⁴⁰

Updated: 50 days ago

Buy at Amazon.com

Description

FITMENT: Compatible With Select: MerCruiser/Volvo Penta/OMC/Stern Drive/Chrysler/Indmar/Pleasurecraft/PCM marine applications (!!! However, it is only applicable to these series that must be equipped with GM 4.3L V6,5.0L / 5.7L Small Block V8, or 305 / 350 / 377 CID V8 marine engines)

Reference Number: 8M0113734, 3853850, 8503991, 850399, 850399002, 878341, 811841, 17437, 60658, 35341, 37951, 18-3599-2, 20318, RA057018. Please Note: Before placing order, please first confirm your engine model. Secondly, confirm the OEM Part Number and equipment model. There may be incompatibility issues due to differences in engine configuration, serial number, and sub-model of the machine

KacuYelin Enginie Water Pump: 1)Impeller is made of bronze, and sea water pump’s rear cover is sealed with stainless steel, providing excellent resistance to seawater corrosion; 2)Pump Bearing: Surface induction hardening provides high wear resistance, provides low friction to reduce heat generation; 3)SiC Water Seal: hard, wear-resistant, Sintered graphite – self-lubricating, protects bearings and prevents coolant leaks

KacuYelin water pump ensures non-stop forced cooling, holding 90–100°C for no overheating or blown gaskets, small loop for fast warm-up, big loop to radiator at temp; Weak circulation kills heaters—our pump sends hot coolant to heater core for strong warm air. Stagnant coolant creates steam bubbles—our pump keeps flow under pressure, eliminating vapor pockets and localized boiling. Silent, long-life, direct fitment. Upgrade today

Notes for Attention:) Before installing a new water pump: Identify root cause—check radiator fan, clutch, belt, hoses, thermostat. Confirm model/year against old pump. Flush cooling system completely to remove rust/debris. Clean mounting surface; moisten O-ring with coolant. Use minimal sealant. Never hammer shaft—clean bore if tight. Tighten bolts crosswise to spec. Adjust belt tension per OEM (too tight = bearing failure, too loose = noise). Use only recommended coolant—do not mix. Fill slowly with engine off and cool. Never run without coolant

KacuYelin is a manufacturer with mature and modernized parts production line, manufactured in ISO 9001 and IATF 16949 certified facilities, ensuring the highest standards of quality management during the manufacturing process. After layers of research and development and testing, insisting on good products to serve the public and upholding the principle that users are happy to use and drive with peace of mind. It includes a thermostat and 4 complete sealing gasket. If you have any questions, welcome to communicate with us, we will be happy to help you solve your problems

Please Note: Before placing order, please first confirm your engine model. Secondly, confirm the OEM Part Number and equipment model. There may be incompatibility issues due to differences in engine configuration, serial number, and sub-model of the machine

Buy at Amazon.com

Sold by

Amazon Warehouse

Verified Retailer

Official Amazon outlet for open-box & returned items

Backed by Amazon's A-to-Z Guarantee
30-day return policy
Ships from Amazon fulfillment centers
Price verified on Amazon

Product Details

SKU:: awhd-us-b0gxwnrlgs
Model:: 8M0113734 sea water pump
Country:: US
ASIN:: B0GXWNRLGS

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $17 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

Why use OpenBoxFox?

Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for KacuYelin products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.

Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.