HARDIN MARINE 540-222150 Cast Fitting Npt Straight Sea Pump 1-1/4 782

( Brand: Hardin Marine ), ( Part Type: Fitting Pump ), ( Manufacturer Part Number: 540-222150 )

Review HARDIN MARINE Pair Of Cast Stainless Fitting Inch Npt To 1-1/4 Straight Sea Pump Kits 782

The Hardin Marine 540-222150 is a high-quality cast fitting designed specifically for use with 1-1/4 inch NPT (National Pipe Thread) sea pumps. This fitting is a straight connection, making it an excellent choice for connecting the intake or discharge hose to the pump.

The fitting is made from durable cast material, ensuring that it can withstand the rigors of marine environments. It is designed to provide a secure and leak-free connection, ensuring that water is efficiently pumped through the system.

The Hardin Marine 540-222150 is finished with a protective coating to prevent corrosion and ensure a long service life. This coating also provides a neat and tidy appearance, making it a great addition to any marine application.

The fitting is manufactured to meet the highest industry standards, ensuring that it delivers reliable performance and durability. It is compatible with a wide range of sea pumps, making it a versatile and practical choice for boat owners and operators.

In summary, the Hardin Marine 540-222150 is a robust and reliable cast fitting designed for use with 1-1/4 inch NPT sea pumps. Its durable construction, secure connection, and protective coating make it an excellent choice for marine applications, providing efficient water pumping and long-lasting performance.

Pros and Cons of Buying Hardin Marine 540-222150 NPT 1-1/4 Straight Cast Fitting for Sea Pump 782

The Hardin Marine 540-222150 is a cast fitting designed for use with sea pumps, specifically model 782. This fitting is used to connect various components of the seawater cooling system in marine applications. In this analysis, we will discuss the advantages and disadvantages of purchasing this casting.

1. Durability: Castings are known for their superior strength and durability. The Hardin Marine 540-222150 is made from a high-quality casting material, ensuring a long service life in harsh marine environments.

2. Leak-free connection: The casting design provides a tight, leak-free connection. The NPT threading ensures a secure connection with seawater pipes and fittings, minimizing the risk of leaks.

3. Resistance to corrosion: The casting material is resistant to corrosion, which is crucial in marine applications where the seawater cooling system is constantly exposed to saltwater.

4. Versatility: This fitting can be used in various marine applications, not just with the Hardin Marine 782 sea pump. Its compatibility with NPT threads makes it a versatile component in marine cooling systems.

1. Cost: Compared to other fitting types, castings can be more expensive due to their manufacturing process and material cost.

2. Heavy: The casting material is denser than other materials used for fittings, making the fitting heavier. This may require additional support during installation.

3. Longer installation time: Due to their larger size and weight, castings may take longer to install than other types of fittings.

The Hardin Marine 540-222150 NPT 1-1/4 Straight Cast Fitting for Sea Pump 782 offers several advantages, such as durability, leak-free connection, resistance to corrosion, and versatility. However, it also comes with some drawbacks, including higher cost, increased weight, and longer installation time.

If you're looking for a long-lasting, leak-free solution for your marine cooling system, the Hardin Marine 540-222150 cast fitting is an excellent choice. Considering its superior performance in harsh marine environments, the added cost and installation time may be worth the investment for peace of mind and system longevity.

part # 540222150 prices

• $185.00-$229.00

specifications vesselvent:

• brand: Hardin Marine
• part type: Fitting Pump
• manufacturer part number: 540-222150

shipping vesselvent:

• carrier: USPS
• transit: 5-11 Days
• service: USPS Ground Advantage
• class: Standard
• cost: $5.80
• type: Calculated

seller vesselvent:

• rating: 100.0%
• # reviews: 21

general vesselvent:

• Parts Accessories > Boat Parts > Plumbing Ventilation
• condition: New

returns vesselvent:

• policy: No Returns

offer vesselvent:

• started: May 25, 2025
• availability: In Stock
• quantity: 1
• sold: 0
• options: Ship-to-home
• best offers: True

payments vesselvent:

• credit card: Discover
• other
• wallet: Google-pay

Hardin Marine 540-222150 Is Similar To:

• Hardin Marine 540-222173 Cast Stainless Fitting 1 Inch Npt To 1-1/4 90 Degree 778 (75.9% similar) $30.00. (May 25th, 2025)
• Hardin Marine 540222118 3/4 Inch Npt X 5/8 Hose 90deg Chrome 893 (41.2% similar) $28.00. (May 29th, 2025)
• Hardin Marine 620370618 Billet Alum Swivel Nos Free Shipping 23/b/4 (34.7% similar) $24.99. (October 28th, 2025)
• Hardin Marine 125-fv10pur Billet Purple Aluminum Fuel Vent 5/8 Inch New (38.4% similar) $24.95. (December 9th, 2025)
• Hardin 620-913202 Standard Swirl-away High Performance Sea Strainer 1 Inch Npt (31.5% similar) 3/4 npt pressure relief port. Standard swirl-away high performance sea strainer 1 npt 620-91320, 316L premium stainless steel construction. Lid will withstand 100 psi pressure spikes. Also perfect for use as a strainer to keep debris out of Marine air-conditioning system. O-ring sealed. (February 24th, 2026)
• Hardin 620-913203 Swirl-away Sea Strainer With Built-in Fluid Cooler (31% similar) $1399.99. (February 24th, 2026)
• Hardin 420-913222 Offshore Gil Style Sea Strainer 1 Inch Npt Dual Inlets/outlets Polished (42.1% similar) $439.99. (February 25th, 2026)
• Hardin 620-913205 Ho Swirl-away High Performance Sea Strainer 1-1/4 Inch Npt (36.3% similar) O-ring sealed Lean lid not cheap plastic. Sea strainers all perform a similar function, which is to sift or strain foreign objects before they reach and damage engine components such as inter coolers, water pumps, cylinder heads, oil coolers. Ho swirl-away high performance sea strainer 1-1/4. (February 25th, 2026)