TUTHILL 1M20 Gear Water Pump Hit Engine Tractor Marine Npt 3/8

( Brand: Tuthill ), ( Manufacturer Part Number: 1M20 ), ( Engine Type: Hit Miss ), ( Type: Water Pump )

Review TUTHILL Gear Driven Water Pump Hit Miss Engine Tractor Marine 3/8 Inch Npt

Tuthill 1M20 Gear Water Pump for Hitachi Engine, Tractor, and Marine Applications

The Tuthill 1M20 Gear Water Pump is an exceptional addition to your Hitachi engine, tractor, or marine vehicle. This high-quality pump is designed to ensure optimal cooling efficiency and long-lasting performance, making it an ideal choice for both professional and recreational use.

The 1M20 pump features a robust, cast-iron construction that guarantees durability even under heavy-duty conditions. Its precision-machined gears provide smooth operation, reducing wear and tear for extended service life. The pump is also equipped with a heavy-duty shaft seal, ensuring minimal fluid leakage and maintaining optimal efficiency.

The Tuthill 1M20 Water Pump is designed with a 3/8 NPT (National Pipe Thread) outlet, offering versatility in connecting to a wide range of cooling systems. Its compact size makes it easy to install, while its high-performance design ensures efficient heat dissipation.

This Tuthill water pump is an excellent choice for those seeking a reliable, durable, and high-performing water pump for their Hitachi engine, tractor, or marine vehicle. With its robust construction, smooth operation, and easy installation, the Tuthill 1M20 Gear Water Pump is sure to meet and exceed your expectations for cooling efficiency and performance.

**Product Review: Tuthill 1M20 Gear Water Pump for Hitachi Engine (3/8 NPT)**

1. **Reliable Brand:** Tuthill is a well-respected brand in the automotive industry, known for producing high-quality products.

2. **Durability:** The Tuthill 1M20 Gear Water Pump is designed to withstand the rigors of heavy-duty use, making it suitable for both tractor and marine applications.

3. **Ease of Installation:** This water pump features a 3/8 NPT outlet, which is a common size, making it easier to install, especially if you're replacing an existing pump.

4. **Versatility:** The Tuthill 1M20 Gear Water Pump is compatible with Hitachi engines, making it a versatile option for those who own such equipment.

1. **Price:** Compared to some other water pumps on the market, the Tuthill 1M20 Gear Water Pump may be priced slightly higher due to the brand's reputation for quality.

2. **Specific Compatibility:** While it's designed for Hitachi engines, it may not be a direct fit for all models, so it's important to verify compatibility before purchasing.

The Tuthill 1M20 Gear Water Pump offers a reliable, durable solution for those in need of a water pump for their Hitachi engine. While it may be slightly more expensive than some alternatives, the peace of mind that comes with a trusted brand and high-quality product is worth considering. If you own a Hitachi engine and are in the market for a new water pump, the Tuthill 1M20 Gear Water Pump is a recommended choice. However, always ensure compatibility with your specific engine model before making a purchase.

Details:

I have been collecting hit miss engines for 35 years and am very knowledgeable. 1/2 diameter shaft. No breaks, cracks or welds. Condition: Due to age this item is being sold AS IS.

My parts inventory has grown out of control, so set a reminder to check back frequently for new listings. For example, if my measurements are wrong I would take it back. The Fine Print. All the images are original scans of actual item being sold.

1 15/16 x 3/4 hole-mounting pattern. I have many listings and do combine shipping. Please feel free to call me with questions. TUTHILL 1M20 Gear Driven Water Pump.

If you decide don't want it or find another one cheaper, I won't take back.

part #: 1m20 prices

• $112.99-$167.99

specifications stationaryenginezo:

• brand: Tuthill
• mpn: 1m20
• engine type: Hit Miss
• type: Water Pump

payments stationaryenginezo:

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

seller stationaryenginezo:

• # reviews: 3353
• city: Orient, Ohio
• rating: 99.8%

shipping stationaryenginezo:

• service: USPS Priority Mail, USPS Priority Mail Medium Flat Rate Box
• type: Calculated
• cost: $32.70
• carrier: USPS
• class: Expedited
• transit: 3-9 Days

offer stationaryenginezo:

• options: Ship-to-home
• best offers: True
• started: January 7, 2026
• availability: In Stock
• quantity: 1
• sold: 0

general stationaryenginezo:

• Light Equipment Tools > Stationary Engines > Parts
• condition: Used

returns stationaryenginezo:

• policy: No Returns