1. Car & Truck Engine Radiators Deals
  2. sku: 11951437241986721
  3. GATES SX-7558

GATES SX-7558 Radiator Cap K30 4.8L 5.7L 6.6L 7.4L V8

fits model: Kr. make: Chevrolet. year: 1977.

Sx-7558 Gates Radiator Cap For 1977 Chevrolet K30 4.8l 5.7l 6.6l 7.4l L6 V8 Kr

( Brand: Gates ), ( Manufacturer Part Number: SX-7558 ), ( Type: Radiator Cap ), ( Placement On Vehicle: Belts Cooling Hardware Fasteners Fittings ), ( Manufacturer Warranty: Recommended Service Interval ), ( Item Height: 2.750 ), ( Ipn: C533 80-62 ), ( Compatible Model: K30 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Gates Radiator Cap )

Review GATES Radiator Cap For Chevrolet K30 4.8l 5.7l 6.6l 7.4l L6 V8 fits KR 1977

Introducing the Gates SX-7558 Radiator Cap, specifically designed for the 1977 Chevrolet K30 with engines sized at 4.8L, 5.7L, 6.6L, and 7.4L L6 V8 KR. This radiator cap is an essential component of your cooling system, ensuring efficient engine temperature regulation and maintaining the optimal operating conditions for your vehicle.

The Gates SX-7558 Radiator Cap is engineered with a durable, pressure-tested design. Its robust construction promises longevity and reliability, enabling it to withstand the demands of daily driving. The cap features a sturdy, one-piece design, eliminating the need for separate pressure and temperature sensors, thus simplifying the installation process.

The Gates SX-7558 Radiator Cap is also equipped with a pressure relief valve, which helps prevent the engine from overheating by releasing excess pressure when necessary. This vital safety feature is essential for maintaining the longevity of your engine and ensuring optimal performance.

The cap's integral thermostat provides precise temperature control, ensuring that your engine operates at its most efficient temperature. The thermostat's design allows for quick and easy temperature regulation, ensuring that your engine stays at the ideal operating temperature, regardless of external conditions.

This Gates radiator cap is also characterized by its sleek, stylish appearance. Its polished finish adds a touch of elegance to your vehicle's engine compartment while also providing excellent resistance to corrosion and damage.

In summary, the Gates SX-7558 Radiator Cap is a high-quality, reliable, and efficient cooling system component designed specifically for the 1977 Chevrolet K30 with engines sized at 4.8L, 5.7L, 6.6L, and 7.4L L6 V8 KR. Its durable design, integrated thermostat, and pressure relief valve ensure optimal engine temperature regulation and longevity. The cap's sleek finish adds a touch of sophistication to your engine compartment while providing excellent resistance to corrosion and damage.

The Gates SX-7558 radiator cap is a pressure relief valve designed for use with various General Motors engines, including those found in 1977 Chevrolet K30 trucks with 4.8L, 5.7L, 6.6L, 7.4L L6 V8 Kr engines. Here are some potential pros and cons of purchasing this radiator cap:

Pros:

1. Designed specifically for GM engines: This radiator cap is engineered to meet the specifications of GM engines, ensuring a proper fit and function.

2. Pressure relief valve: The radiator cap includes a built-in pressure relief valve, which can help prevent overheating and damage to the engine due to excessive pressure.

3. Durable construction: The cap is made of high-quality materials, such as brass and stainless steel, ensuring long-lasting performance.

4. Easy installation: Installing the radiator cap is a straightforward process, requiring no special tools or extensive mechanical knowledge.

Cons:

1. Potential compatibility issues: While the radiator cap is designed to fit various GM engines, there may be some compatibility issues with specific vehicles or engine configurations. It's important to double-check the compatibility before making a purchase.

2. Cost: The Gates SX-7558 radiator cap may be more expensive than some aftermarket alternatives, which could be a consideration for budget-conscious consumers.

3. Availability: Depending on your location, it may be challenging to find this specific radiator cap in local auto parts stores, making an online purchase necessary.

Conclusion:

The Gates SX-7558 radiator cap is a high-quality, engine-specific component designed to provide reliable pressure relief and cooling system protection for various GM engines. However, its potential compatibility issues and cost may be concerns for some consumers. If you're confident in the cap's compatibility with your specific vehicle and engine configuration and have the budget for it, then purchasing the Gates SX-7558 radiator cap could be a wise investment for maintaining the optimal performance of your 1977 Chevrolet K30 truck. If you're unsure, consider consulting a professional mechanic or doing further research to ensure a proper fit and value for your money.

Details:

Gates Radiator Cap for 1977 Chevrolet K30 4.8L 5.7L 6.6L 7.4L L6 V8 Kr: Status: In Stock.

part #: sx7558 prices

  • $30.06-$97.13

specifications radiatoranch:

  • for models: Kr
  • for makes: Chevrolet
  • for years: 1977
  • brand: Gates
  • mpn: Sx-7558
  • type: Radiator Cap
  • placement on vehicle: Belts Cooling Hardware Fasteners Fittings
  • manufacturer warranty: Recommended Service Interval
  • item height: 2.750
  • ipn: C533 80-62
  • compatible model: K30
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Gates Radiator Cap

offer radiatoranch:

  • availability: In Stock
  • started: February 16, 2026
  • options: Ship-to-home
  • quantity: 10
  • sold: 0

general radiatoranch:

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

payments radiatoranch:

  • credit card: Discover
  • wallet: Paypal
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seller radiatoranch:

  • city: Indianapolis, Indiana
  • # reviews: 623250
  • rating: 99.5%

returns radiatoranch:

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

shipping radiatoranch:

  • transit: 3-7 Days
  • cost: $0.00
  • type: Fixed
  • class: Standard, Expedited
  • service: Standard, Expedited
for models: kr, for makes: chevrolet, for years: 1977, type: radiator cap, placement on vehicle: belts cooling hardware fasteners fittings, manufacturer warranty: recommended service interval, item height: 2.750, compatible model: k30, core charge: free no core charge, fitment type: direct replacement, bundle description: 1 pc genuine gates radiator cap,
category: auto parts > car truck parts accessories > engine cooling components > radiators, sku: 11951437241986721,

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