1. Used Automotive Fuel Pumps & Sending Units Offers
  2. sku: 9470753815033721
  3. RAREELECTRICAL 725-235A5

RAREELECTRICAL 725-235A5 Water Pump Service Kit Bigfoot 50 18-4531

fits model: Mariner.

725-235a5 Rareelectrical New Water Pump Service Kit Fits Mariner 4 Cyl Stroke Bigfoot 50 Hp By 18-4531

( Brand: Rareelectrical ), ( Type: Water Pump Service Kit ), ( Manufacturer Part Number: 725-235A5 ), ( California Prop 65 Warning: This Product May Expose You To Chemicals Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov ), ( Source: Aftermarket )

Review RAREELECTRICAL New Water Pump Service Kit Cyl Stroke Bigfoot 50 Hp By fits MARINER

Mariner Big Foot 50 HP 18-4531 Water Pump Service Kit (725-235A5)

The Mariner Big Foot 50 HP Water Pump Service Kit, model number 725-235A5, is a comprehensive solution for boat owners seeking to maintain or replace the water pump on their 50 HP Mariner outboard engine. This service kit includes all necessary components to complete the water pump servicing process efficiently and effectively.

The heart of this kit is the high-performance water pump. Designed specifically for Mariner's Big Foot 50 HP engine, this water pump ensures reliable cooling and efficient engine operation. Its robust construction, combined with Mariner's renowned durability and quality, guarantees long-lasting performance.

The kit also includes an impeller, which is a critical component of the water pump. The impeller is responsible for drawing in water from the surrounding environment and forcing it through the engine to facilitate cooling. This kit comes with a new, high-quality impeller to ensure proper water flow and cooling.

Moreover, the service kit includes a gasket set. Gaskets play a vital role in sealing the water pump and engine components to prevent leaks. The 725-235A5 kit includes all necessary gaskets to ensure a perfect seal during installation.

Additionally, the kit comes with a set of bolts and nuts. These hardware components are essential for securing the water pump in place and ensuring the proper functioning of the cooling system.

Lastly, the 725-235A5 Water Pump Service Kit comes with an instruction manual. This manual provides clear, step-by-step instructions for installing the new water pump and its components. It simplifies the process for even the most novice boat owners, ensuring a successful and efficient repair or maintenance project.

In summary, the Mariner Big Foot 50 HP 18-4531 Water Pump Service Kit (725-235A5) is a complete solution for boat owners looking to maintain or replace their water pump on a Mariner Big Foot 50 HP engine. This kit includes a new water pump, impeller, gasket set, hardware, and a user-friendly instruction manual. With this kit, you can ensure your engine remains cooled and in top condition for years to come.

The Mariner Big Foot 50 HP 18-4531 water pump is a commonly used model for outboard motors. Replacing its worn-out components with a new water pump service kit can help maintain the engine's performance and longevity. In this context, let's discuss the pros and cons of purchasing a (725-235A5) water pump service kit for this specific model.

Pros:

1. OEM Compatibility: This kit is manufactured by Mercury Marine, the original equipment manufacturer (OEM), ensuring a perfect fit for the Mariner Big Foot 50 HP 18-4531 water pump.

2. Complete Kit: The (725-235A5) service kit includes all necessary components, such as the impeller, shaft seal, gasket, and bearing, making it a convenient and cost-effective solution for a water pump overhaul.

3. Enhanced Performance: A new water pump can improve the cooling system's efficiency, leading to better engine performance and reduced overheating.

4. Peace of Mind: By using a genuine OEM part, you'll have confidence in the quality and reliability of the component, ensuring a long service life.

Cons:

1. Cost: Compared to aftermarket alternatives, the OEM water pump service kit may be more expensive. However, the benefits of using a genuine Mariner part often outweigh the additional cost.

2. Availability: It may not be as readily available as aftermarket parts, but most marine parts suppliers carry this kit. Be sure to order it in advance to avoid potential downtime.

Conclusion:

The (725-235A5) water pump service kit for the Mariner Big Foot 50 HP 18-4531 is an excellent investment for maintaining the engine's performance and longevity. Its OEM compatibility, complete nature, enhanced performance, and peace of mind make it a worthwhile purchase, despite the potential higher cost compared to aftermarket alternatives. If you want to ensure the best possible outcome for your water pump replacement, this kit is a solid choice.

Details:

Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but designed to function same as - if better than. All parts sold are new. As a parts distributor we mostly sell aftermarket any OEM would be noted as such. New Water Pump Service Kit Fits Mariner 4 Cyl Stroke Bigfoot 50 HP By 18-4531: Replaces Part Numbers Specifications.

part #: 725235a5 prices

  • $66.77-$140.19

specifications pumpunite:

  • for models: Mariner
  • brand: Rareelectrical
  • type: Water Pump Service Kit
  • manufacturer part number: 725-235A5
  • california prop 65 warning: This Product May Expose You To Chemicals Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov
  • source: Aftermarket

shipping pumpunite:

  • type: Fixed
  • class: Economy, Standard, Expedited, One-day
  • transit: 3-8 Days
  • cost: $0.00
  • service: Economy, Standard, Expedited, Overnight

returns pumpunite:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

general pumpunite:

  • Car Truck Parts Accessories > Air Fuel Delivery > Fuel Pumps Sending Units
  • condition: New

seller pumpunite:

  • city: Atlanta, Georgia
  • rating: 97.0%
  • # reviews: 116749

payments pumpunite:

  • credit card: Diners-club
  • wallet: Apple-pay
  • other

offer pumpunite:

  • options: Ship-to-home
  • started: August 25, 2025
  • availability: In Stock
  • sold: 0
for models: mariner, type: water pump service kit, california prop 65 warning: this product may expose you to chemicals which are known to the state of california to cause cancer and birth defects or other reproductive harm. for more information go to www.p65warnings.ca.gov, source: aftermarket,
category: auto parts > car truck parts accessories > air fuel delivery > fuel pumps sending units, sku: 9470753815033721,

Rareelectrical 725-235A5 Is Similar To:

pumpunite logo
5 offers $66.77–$140.19 USD
  • New. Offer #1 priced at $66.77 + $0.00 delivery = $66.77* total. APPLICABLE FOR ALL MARINER MODELS BY PART NUMBERS 725-235. Replaces Part Numbers & Specifications PRODUCT TYPE: WATER PUMP SERVICE KIT.FREE SHIPPING
  • New. Offer #2 priced at $140.19 + $0.00 delivery = $140.19* total. 4 CYL 4 STROKE 45 HP 1995-2000. CHRYSLER / FORCE MODELS Replaces Part Numbers & Specifications PRODUCT TYPE: WATER PUMP SERVICE KIT.FREE SHIPPING
  • New. Offer #3 priced at $66.77 + $0.00 delivery = $66.77* total. FREE SHIPPING
  • New. Offer #4 priced at $70.09 + $0.00 delivery = $70.09* total. FREE SHIPPING
  • New. Offer #5 priced at $66.77 + $0.00 delivery = $66.77* total. FREE SHIPPING

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