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  3. MOTORAD 1959

MOTORAD C554 Radiator Cap Antifreeze Cooling Belts 61-9

fits model: Xt, 250. make: Gmc. year: 1956–1959.

C554 Motorad 61-9 Radiator Cap For 1956-1959 Gmc 250 Antifreeze Cooling System Belts Xt

( Brand: Motorad ), ( Manufacturer Part Number: 1959 ), ( Type: Radiator Cap ), ( Placement On Vehicle: Belts Cooling Hardware Fasteners Fittings ), ( Manufacturer Warranty: 1 Year ), ( Item Height: 1.620 ), ( Item Width: 3.000 ), ( Ipn: C554 61-9 ), ( Compatible Year: 1959 1958 1957 1956 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Motorad Radiator Cap )

Review MOTORAD 61-9 Radiator Cap For Gmc Antifreeze Cooling System Belts fits XT 250 1956–1959

Introducing the Motorad C554 61-9 radiator cap, an essential upgrade for your 1956-1959 GMC 250 with antifreeze cooling system. This high-quality radiator cap is specifically designed to provide superior cooling performance and reliability for your classic vehicle.

The Motorad C554 61-9 radiator cap is engineered with a durable, pressure-tested design. Its brass construction ensures strength and longevity, while the chrome finish adds a touch of elegance to your engine compartment. The cap is also equipped with a reliable spring-loaded safety valve, which prevents coolant from overflowing when the engine reaches operating temperature.

This Motorad radiator cap is also designed with a 15 psi pressure rating, making it suitable for use in a wide range of cooling systems. Its thread size of 61-9 ensures a perfect fit for your 1956-1959 GMC 250.

Installing the Motorad C554 61-9 radiator cap is a straightforward process. Simply remove your old radiator cap, clean the threads, and install the new cap, making sure to tighten it securely. With the Motorad cap in place, you can enjoy the peace of mind that comes with knowing your cooling system is functioning at its best.

In summary, the Motorad C554 61-9 radiator cap is a must-have upgrade for any 1956-1959 GMC 250 owner with an antifreeze cooling system. Its durable brass construction, reliable safety valve, and 15 psi pressure rating make it a high-performing and long-lasting addition to your classic vehicle. So why wait? Upgrade your cooling system today with the Motorad C554 61-9 radiator cap.

The Motorsport Motors C554 radiator cap for 1956-1959 GMC 250 trucks is a popular aftermarket option due to its high-performance design. Here are some pros and cons to help you make an informed decision:

Pros:

1. Increased Cooling Efficiency: The Motorsport Motors C554 radiator cap provides better cooling performance than OEM caps. It has a higher pressure rating, which helps maintain coolant temperature and prevents boil-over.

2. Durability: This radiator cap is made of high-quality materials, including a brass body and a stainless steel spring. It is designed to withstand the rigors of off-road and high-performance use.

3. Improved Appearance: The Motorsport Motors C554 radiator cap has a classic look that can enhance the appearance of your vintage GMC 250 truck.

4. Easy Installation: Installing the Motorsport Motors C554 radiator cap is relatively straightforward. It is a direct replacement for the OEM cap and requires no modifications.

Cons:

1. Cost: The Motorsport Motors C554 radiator cap is more expensive than the OEM cap. However, the increased cooling efficiency and durability may justify the additional cost for some users.

2. Potential Fitment Issues: Some users have reported fitment issues with this radiator cap, particularly with older or heavily modified vehicles. It is essential to ensure that the cap is a perfect fit before making a purchase.

3. Potential Overpressure: The higher pressure rating of the Motorsport Motors C554 radiator cap may cause overpressure in some systems. It is essential to ensure that the cooling system is in good condition before installing the cap to avoid damage.

In conclusion, the Motorsport Motors C554 radiator cap for 1956-1959 GMC 250 trucks offers improved cooling efficiency, durability, and appearance compared to the OEM cap. However, it comes at a higher cost and may have fitment or overpressure concerns for some users. If you are looking for better cooling performance and are willing to pay a premium, this radiator cap may be an excellent investment. On the other hand, if you are on a tight budget or have concerns about fitment or overpressure, you may want to consider other options or consult a professional before making a purchase. Ultimately, the decision to buy the Motorsport Motors C554 radiator cap depends on your specific needs and priorities.

Details:

MotoRad Radiator Cap for 1956-1959 GMC 250 Antifreeze Cooling System Belts Xt: Status: In Stock.

specifications radiatoranch:

  • for models: Xt, 250
  • for makes: Gmc
  • for years: 1956-1959
  • brand: Motorad
  • mpn: 1959
  • type: Radiator Cap
  • placement on vehicle: Belts Cooling Hardware Fasteners Fittings
  • manufacturer warranty: 1 Year
  • item height: 1.620
  • item width: 3.000
  • ipn: C554 61-9
  • compatible year: 1959 1958 1957 1956
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Motorad Radiator Cap

returns radiatoranch:

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

offer radiatoranch:

  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • quantity: 5
  • started: November 1, 2025

shipping radiatoranch:

  • service: Standard, Expedited
  • type: Fixed
  • transit: 3-6 Days
  • class: Standard, Expedited
  • cost: $0.00

payments radiatoranch:

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seller radiatoranch:

  • city: Indianapolis, Indiana
  • # reviews: 587658
  • rating: 99.1%

general radiatoranch:

  • Car Truck Parts Accessories > Engine Cooling Components > Radiators
  • condition: New
for models: xt, 250, for makes: gmc, for years: 1956-1959, type: radiator cap, placement on vehicle: belts cooling hardware fasteners fittings, manufacturer warranty: 1 year, item height: 1.620, item width: 3.000, compatible year: 1959 1958 1957 1956, core charge: free no core charge, fitment type: direct replacement, bundle description: 1 pc genuine motorad radiator cap,
category: auto parts > car truck parts accessories > engine cooling components > radiators, sku: 9890792917875603,

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