1. Thermostats & Parts For Sale
  2. sku: 9938300811517623
  3. 89491RI

89491RI Harvester Thermostat Housing Water Neck Outlet 265

fits year: 1956–1957.

89491ri International 1956 1957 Harvester Thermostat Housing Water Neck Outlet 6 Cyl 265

( Brand: International ), ( Manufacturer Part Number: 89491RI ), ( Type: Thermostat Housing ), ( Universal Fitment: No ), ( Vintage Part: Yes ), ( Country/region Of Manufacture: United States )

Review INTERNATIONAL Harvester Thermostat Housing Water Neck Outlet Cyl 265 fits 1956–1957

International Harvester 1956-1957 Thermostat Housing with Water Neck Outlet (Part No. 89491-RI)

Description:

This is an authentic International Harvester thermostat housing part (89491-RI) specifically designed for use in select International Harvester models from the years 1956 and 1957. This component is crucial for maintaining the cooling system's optimal performance in these vintage vehicles.

The thermostat housing is made of high-quality materials to ensure durability and long-lasting use. Its primary function is to house the thermostat and provide a water neck outlet for efficient cooling system operation. The water neck outlet (265) is an essential connection point for the cooling system, allowing water to circulate between the engine and radiator.

The part comes fully assembled, with the thermostat and gasket already installed. This not only simplifies the installation process but also ensures that these critical sealing components are correctly positioned and functioning properly.

The International Harvester 1956-1957 thermostat housing (part no. 89491-RI) is a direct replacement for the original equipment. It fits and functions identically to the original component, ensuring a perfect fit and reliable operation.

This thermostat housing is suitable for use in various International Harvester models, including but not limited to, the Scout 80, Scout 810, Scout 815, Scout 830, Scout 830A, Scout 830B, Scout 863, and Scout 863B. For detailed compatibility information, please consult the chart provided in the product images or contact our customer service team.

By replacing a worn-out or damaged thermostat housing with this new part, you can restore the cooling system's performance in your vintage International Harvester vehicle. This part is an essential upgrade for those seeking to maintain the reliability and longevity of their classic vehicles.

In summary, the International Harvester 1956-1957 Thermostat Housing with Water Neck Outlet (part no. 89491-RI) is a high-quality, direct replacement component designed to restore the cooling system's performance in select International Harvester models. It comes fully assembled, ensuring a simplified installation process, and is made of durable materials to ensure long-lasting use.

Pros and Cons of Buying a Replacement Thermostat Housing for a 1956-1957 International Harvester 8949 1-1/4 in. Water Neck Outlet (Part Number: 265)

1. Pros:

a. Ensures Proper Cooling: A faulty thermostat housing can lead to improper cooling, which may cause engine damage over time. Replacing the part with a new one ensures that your engine stays cool and functions optimally.

b. Improves Engine Performance: A new thermostat housing can help improve engine performance by allowing the engine to warm up faster and maintain consistent temperature.

c. Cost-Effective: Replacing the thermostat housing is a more cost-effective solution compared to a complete engine overhaul, especially if the engine is still in good condition.

d. Easy Installation: This part is generally easy to install, and it does not require extensive mechanical knowledge or experience.

2. Cons:

a. Potential for Cross-Compatibility Issues: While this part number (265) is specific to 1956-1957 International Harvester 8949 1-1/4 in. Water Neck Outlet, it's essential to double-check that it's the correct fit for your specific engine model and serial number.

b. Possibility of OEM vs Aftermarket: Be aware that you might encounter OEM (original equipment manufacturer) and aftermarket options when purchasing a replacement thermostat housing. While OEM parts are made by the vehicle manufacturer, aftermarket parts may not be an exact match but can often be more affordable.

3. Conclusion:

The decision to buy a replacement thermostat housing for your 1956-1957 International Harvester 8949 1-1/4 in. Water Neck Outlet (Part Number: 265) ultimately depends on the condition of your engine, how critical the cooling system is for your specific application, and your budget. If your engine is essential to your livelihood or if you frequently use it under heavy loads, investing in a high-quality OEM part may be the best choice. However, if you're looking for a more budget-friendly option and are confident in the aftermarket part's compatibility, that could also be a viable solution.

4. Recommendation:

Before making a purchase, ensure you have the correct part number (265) for your specific engine model and serial number. You can consult your vehicle's service manual or contact the dealership or a knowledgeable mechanic for confirmation. If you prefer an OEM part, consider purchasing it from a trusted dealer or the International Harvester parts department. If you're looking for an aftermarket part, research reputable suppliers and read customer reviews to ensure the part's compatibility and quality.

Details:

part #: 89491ri price

  • $42.88

specifications theostapa:

  • for years: 1956-1957
  • brand: International
  • mpn: 89491ri
  • type: Thermostat Housing
  • universal fitment: No
  • vintage part: Yes
  • country/region of manufacture: United States

offer theostapa:

  • best offers: True
  • started: August 2, 2025
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1

payments theostapa:

  • credit card: Discover
  • wallet: Paypal
  • other

shipping theostapa:

  • carrier: USPS, UPS
  • transit: 4-9 Days
  • service: USPS Ground Advantage, UPS Ground Saver
  • type: Calculated
  • cost: $13.10
  • class: Standard, Economy

seller theostapa:

  • rating: 99.5%
  • # reviews: 1407
  • city: Armada, Michigan

general theostapa:

  • condition: Used
  • Car Truck Parts Accessories > Engine Cooling Components > Thermostats Housings

returns theostapa:

  • policy: No Returns
for years: 1956-1957, type: thermostat housing, universal fitment: no, vintage part: yes, country/region of manufacture: united states,
category: auto parts > car truck parts accessories > engine cooling components > thermostats housings, sku: 9938300811517623,
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1 offer $42.88 USD
  • Used. Offer #1 priced at $42.88 + $14.95 shipping estimate = $57.83* total. PLEASE SEE THE PHOTOS NICE CONDITION, VERY RARE PART.+$14.95 shipping

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