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  3. GATES OE TYPE 21QC18Y

GATES OE TYPE 21QC18Y Radiator Cap Xke 5.3L V12

fits make: Jaguar. year: 1971–2013.

21qc18y Gates Oe Type Radiator Cap Fits 1971-1974 Jaguar Xke 5.3l V12 13 Lbs

( Brand: Gates Oe Type ), ( Manufacturer Part Number: 21QC18Y ), ( Part Type: Radiator Cap ), ( Part Details: Oe Type 13 Lbs. ), ( Fit Model: Xke ), ( Fit Years: 1972 1971 1973 1974 ), ( Cs-sku: 400 )

Review GATES OE TYPE Radiator Cap Fits Jaguar Xke 5.3l V12 Lbs fits 1971–2013

Gates 21QC18Y Radiator Cap for 1971-1974 Jaguar XKE 5.3L V12 13.2-inch (335.3 mm)

Description:

The Gates 21QC18Y Radiator Cap is specifically designed to fit the cooling system needs of 1971-1974 Jaguar XKE models equipped with a 5.3L V12 engine. This high-performance radiator cap ensures efficient cooling and reliable engine operation.

Key Features:

1. Engine Compatibility: This Gates radiator cap is tailored to meet the cooling requirements of the Jaguar XKE's powerful 5.3L V12 engine.

2. Durable Construction: The cap is manufactured using high-quality materials to withstand the harsh conditions of continuous use. It features a strong, corrosion-resistant brass body and a robust, heat-resistant thermostat housing.

3. Proper Fitment: The Gates 21QC18Y Radiator Cap is engineered to provide a perfect fit for Jaguar XKE models produced between 1971 and 1974.

4. Efficient Cooling: The radiator cap's design allows it to effectively regulate coolant flow and maintain the optimal engine temperature for consistent performance.

5. Pressure Capability: The cap is rated for a maximum operating pressure of 15 psi (103 kPa) to ensure reliable cooling and prevent overheating.

6. Easy Installation: The Gates 21QC18Y Radiator Cap is a direct replacement for the original part, making installation quick and straightforward. Simply remove the old radiator cap and replace it with the new one, ensuring a secure seal and proper seating.

7. OEM-Grade Quality: Gates is a trusted supplier of automotive components, and this radiator cap is no exception. It is engineered to meet or exceed OEM specifications for fitment, function, and durability.

8. Temperature Sensing: The cap includes a built-in temperature sensor, allowing you to monitor coolant temperature and ensure your Jaguar XKE is running at its best.

9. Leak-Free Design: The Gates 21QC18Y Radiator Cap features a seal designed to prevent leaks and maintain coolant levels, ensuring reliable engine operation and avoiding costly repairs.

10. Long-Lasting Performance: With its robust design and high-quality materials, this Gates radiator cap is built to last, providing superior cooling performance for your Jaguar XKE for years to come.

In conclusion, the Gates 21QC18Y Radiator Cap is an essential upgrade for Jaguar XKE enthusiasts seeking efficient cooling and reliable engine operation for their 1971-1974 models with a 5.3L V12 engine. Its durable construction, proper fitment, and efficient cooling capabilities make it an excellent choice for those looking to maintain or restore their classic Jaguar.

The Gates 21QC18Y radiator cap is specifically designed for Jaguar XKE models with a 5.3L V12 engine and a 13-inch radiator, manufactured between 1971 and 1974. Replacing a worn-out radiator cap can help maintain the cooling system's efficiency and prevent potential engine damage. Here are some pros and cons of purchasing this part:

Pros:

1. Designed specifically for Jaguar XKE V12 models, ensuring a precise fit.

2. Manufactured by a reputable brand, Gates, which is known for producing high-quality automotive parts.

3. Helps maintain the cooling system's performance and protect the engine from overheating.

4. Replacing a worn-out radiator cap can increase fuel efficiency and improve overall vehicle performance.

5. Provides peace of mind, knowing that a new radiator cap is less likely to fail compared to a worn-out one.

Cons:

1. The price might be higher compared to aftermarket alternatives, but the cost may be worth it for the specificity and reliability of the part.

2. Installation can be a bit challenging for those without experience working on cars or radiator systems.

3. It might not be immediately available at local auto parts stores, requiring an order from a distributor or an online purchase.

In conclusion, purchasing the Gates 21QC18Y radiator cap for a 1971-1974 Jaguar XKE with a 5.3L V12 engine and a 13-inch radiator can be a wise investment. Although the price might be higher than some alternatives and the installation might be complex, the part's specificity and reliability make it a worthwhile choice for Jaguar XKE owners.

Recommendation:

If you own a 1971-1974 Jaguar XKE with a 5.3L V12 engine and a 13-inch radiator, we recommend purchasing the Gates 21QC18Y radiator cap to ensure the cooling system's optimal performance and protect your engine from potential damage due to overheating. You can order it from a reputable parts supplier or Jaguar dealership to ensure its availability. If you are unsure about the installation process, consider consulting a professional mechanic for assistance.

Details:

Gates 21QC18Y Radiator Cap Fits 1971-1974 Jaguar XKE 5.3L V12 OE Type 13 Lbs. Heavy-Duty Cool Control Caps Diverts pressurized coolant to reservoir instead of an overflow tube. Corrosion-resistant, heavy-gauge metal construction assures long life and accurate control of pressure. Features: Fits applications with 3/4 inch deep filler necks.

Condition: New Vehicle Fitment Engine, 1972-1974 Jaguar XKE, 1971 XKE5.3L V12. Atmospheric Type valve allows cooling system to pressurize as needed, resulting in less strain on systems components.

part #: 21qc18y price

  • $18.95

specifications radiatoranch:

  • for makes: Jaguar
  • for years: 1971-2013
  • brand: Gates Oe Type
  • mpn: 21qc18y
  • part type: Radiator Cap
  • part details: Oe Type 13 Lbs.
  • fit model: Xke
  • fit years: 1972 1971 1973 1974
  • cs-sku: 400

general radiatoranch:

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

returns radiatoranch:

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

offer radiatoranch:

  • sold: 0
  • availability: In Stock
  • quantity: 1
  • started: May 8, 2025
  • options: Ship-to-home

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shipping radiatoranch:

  • Type: Fixed
  • service: FedEx Ground or FedEx Home Delivery
  • transit: 2-6 Days
  • carrier: FedEx
  • class: Standard
  • cost: $0.00

seller radiatoranch:

  • # reviews: 59620
  • rating: 95.9%
  • city: La Grange, Illinois
for makes: jaguar, for years: 1971-2013, part type: radiator cap, part details: oe type 13 lbs., fit model: xke, fit years: 1972 1971 1973 1974, cs-sku: 400,
category: auto parts > car truck parts accessories > engine cooling components > radiators, sku: 6581898592205761,

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1 offer $18.95 USD
  • Offer #1: $18.95 price + $0.00 shipping estimate = $18.95* total. Atmospheric type valve allows cooling system to pressurize as needed, resulting in less strain on system's components. 1971 Jaguar XKE 5.3L V12.FREE SHIPPING

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