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  3. MOTORAD SX-4MR6

MOTORAD SX-4MR6 Radiator Cap Antifreeze Cooling

fits make: Chevrolet. year: 1955–1960.

Sx-4mr6 Motorad Radiator Cap For 1955-1960 Chevrolet Truck Antifreeze Cooling System Bw

( Brand: Motorad ), ( Manufacturer Part Number: SX-4MR6 ), ( Type: Radiator Cap ), ( Placement On Vehicle: Belts Cooling Hardware Fasteners Fittings ), ( Manufacturer Warranty: 1 Year ), ( Item Height: 1.620 ), ( Item Width: 3.000 ), ( Ipn: C759 34-37 ), ( Compatible Model: Truck ), ( Compatible Year: 1960 1959 1958 1957 1956 1955 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Motorad Radiator Cap )

Review MOTORAD Radiator Cap For Chevrolet Truck Antifreeze Cooling System Bw fits 1955–1960

Introducing the Motorad SX-4MR6 Radiator Cap, an essential upgrade for your 1955-1960 Chevrolet antifreeze cooling system. This radiator cap is meticulously designed to provide superior cooling performance and style for your classic vehicle.

The Motorad SX-4MR6 Radiator Cap is engineered with a durable, brass body that exudes an authentic, vintage look. Its classic design complements the elegant lines of your Chevrolet, making it a perfect addition to your restoration project or daily driver.

This radiator cap boasts a pressure rating of 15 psi, ensuring that your cooling system operates efficiently and effectively. It is also equipped with a securely fastened, tempered glass seal that prevents leaks and maintains the integrity of your cooling system.

The Motorad SX-4MR6 Radiator Cap features a roller type pressure relief valve, which provides an additional layer of protection against overheating. This valve automatically releases excess pressure when needed, preventing damage to your engine and radiator.

The cap's top is adorned with a stylish, chrome finished, 6-rib design that adds a touch of sophistication to your vehicle's appearance. This design not only looks great, but it also aids in the dissipation of heat, further enhancing your cooling system's performance.

Installation of the Motorad SX-4MR6 Radiator Cap is straightforward and can be completed with basic hand tools. The cap comes with a new O-ring seal and a detailed instruction manual to ensure a hassle-free installation process.

In conclusion, the Motorad SX-4MR6 Radiator Cap is a must-have upgrade for any 1955-1960 Chevrolet owner seeking to enhance their vehicle's cooling system performance and appearance. With its durable brass body, secure tempered glass seal, roller type pressure relief valve, and classic 6-rib design, this radiator cap is an investment that will last for years to come.

Pros and Cons of Buying a Motorad SX-4MR6 Radiator Cap for 1955-1960 Chevrolet Vehicles

Introduction:

The Motorad SX-4MR6 radiator cap is designed to fit 1955-1960 Chevrolet vehicles. This radiator cap is known for its classic design and high-performance features. In this analysis, we will discuss the potential advantages and disadvantages of purchasing a Motorad SX-4MR6 radiator cap for your vintage Chevrolet.

Pros:

1. Authentic Design: The Motorad SX-4MR6 radiator cap closely resembles the original design, maintaining the vintage look and feel of your Chevrolet.

2. Improved Cooling Performance: The cap is designed to accommodate a 15-psi pressure rating, ensuring efficient cooling and preventing overheating.

3. Durable Material: The cap is made of high-quality materials, including brass, stainless steel, and a Teflon-coated gasket, which can withstand extreme temperatures and resist corrosion.

Cons:

1. Cost: The Motorad SX-4MR6 radiator cap is more expensive than some aftermarket options.

2. Potential Fitment Issues: Some users have reported fitment issues with the cap, especially when used in conjunction with certain aftermarket pressure test kits.

3. Break-in Period: The radiator cap may require a break-in period of a few hundred miles before reaching optimal performance.

Conclusion:

The Motorad SX-4MR6 radiator cap is an excellent choice for those seeking a high-quality, authentic radiator cap for their 1955-1960 Chevrolet vehicle. Its improved cooling performance, durable materials, and classic design make it a worthwhile investment for enthusiasts and collectors. However, potential buyers should be aware of the higher cost and potential fitment issues.

Recommendation:

If you are looking for a radiator cap that offers superior cooling performance, classic design, and durability, the Motorad SX-4MR6 radiator cap is an excellent choice. However, it is recommended to thoroughly research potential fitment issues and consider the higher cost before making a purchase. Additionally, ensure proper installation to avoid any potential issues.

Details:

MotoRad Radiator Cap for 1955-1960 Chevrolet Truck Antifreeze Cooling System bw: Status: In Stock.

part #: sx4mr6 price

  • $13.11

specifications radiatoranch:

  • for makes: Chevrolet
  • for years: 1955-1960
  • brand: Motorad
  • mpn: Sx-4mr6
  • type: Radiator Cap
  • placement on vehicle: Belts Cooling Hardware Fasteners Fittings
  • manufacturer warranty: 1 Year
  • item height: 1.620
  • item width: 3.000
  • ipn: C759 34-37
  • compatible model: Truck
  • compatible year: 1960 1959 1958 1957 1956 1955
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Motorad Radiator Cap

seller radiatoranch:

  • city: Indianapolis, Indiana
  • rating: 99.1%
  • # reviews: 588039

shipping radiatoranch:

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

payments radiatoranch:

  • other
  • wallet: Paypal
  • credit card: Discover

returns radiatoranch:

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

general radiatoranch:

  • Car Truck Parts Accessories > Engine Cooling Components > Radiators
  • condition: New

offer radiatoranch:

  • started: November 1, 2025
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 5
  • sold: 0
for makes: chevrolet, for years: 1955-1960, type: radiator cap, placement on vehicle: belts cooling hardware fasteners fittings, manufacturer warranty: 1 year, item height: 1.620, item width: 3.000, compatible model: truck, compatible year: 1960 1959 1958 1957 1956 1955, 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: 9902806334927792,

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