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  3. GATES SX-7744

GATES SX-7744 Radiator Cap Antifreeze 6.6L 7.5L V8

fits model: Lq, Mark. make: Lincoln. year: 1977–1979.

Sx-7744 Gates Radiator Cap For 1977-1979 Lincoln Mark V 6.6l 7.5l V8 Antifreeze Lq

( Brand: Gates ), ( Manufacturer Part Number: SX-7744 ), ( Type: Radiator Cap ), ( Placement On Vehicle: Belts Cooling Hardware Fasteners Fittings ), ( Manufacturer Warranty: Recommended Service Interval ), ( Item Height: 2.750 ), ( Ipn: C805 84-30 ), ( Compatible Model: Mark V ), ( Compatible Year: 1979 1978 1977 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Gates Radiator Cap )

Review GATES Radiator Cap For Lincoln 6.6l 7.5l V8 Antifreeze fits MARK LQ 1977–1979

Introducing the Gates SX-7744 radiator cap, an essential component for maintaining the cooling system in your 1977-1979 Lincoln with a 6.6L or 7.5L V8 engine. Designed specifically for Lincoln vehicles, this radiator cap ensures reliable performance and optimal engine protection under various operating conditions.

The Gates SX-7744 radiator cap is engineered with a durable, pressure-tested design to withstand the demands of your vehicle's cooling system. Constructed from high-quality materials, this cap effectively seals the cooling system and prevents coolant loss, ensuring consistent engine temperature and improved overall vehicle performance.

This radiator cap is designed to accommodate the specific requirements of Lincoln 6.6L and 7.5L V8 engines. With a 13.5 psi pressure rating, it effectively maintains the coolant system's pressure, ensuring efficient cooling and preventing boil-over or freeze-up. Furthermore, it features a vented design that helps reduce pressure buildup during temperature fluctuations, further safeguarding your engine from potential damage.

The Gates SX-7744 radiator cap is easy to install, making it a convenient and stress-free upgrade for your vehicle. Simply replace the existing radiator cap with this new one, ensuring a secure connection and proper sealing to restore the cooling system's functionality.

In summary, the Gates SX-7744 radiator cap is a must-have for anyone looking to maintain the cooling system in their 1977-1979 Lincoln with a 6.6L or 7.5L V8 engine. This high-quality, pressure-tested radiator cap effectively seals the cooling system, prevents coolant loss, and ensures consistent engine temperature for optimal vehicle performance.

The Gates SX-7744 radiator cap is a pressure cap designed for use in 1977-1979 Lincoln vehicles with 6.6L and 7.5L V8 engines. This cap is specifically designed for use with antifreeze coolant. Here are some pros and cons of buying this radiator cap:

Pros:

1. Designed specifically for the mentioned Lincoln models, ensuring a perfect fit.

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

3. Features a pressure relief valve that helps prevent the buildup of excessive pressure in the cooling system.

4. Constructed with a durable material that can withstand extreme temperatures and pressures.

5. Has a visible pressure gauge that helps in monitoring cooling system pressure.

Cons:

1. Some users have reported that the cap tends to leak after some time.

2. The cap may not be as affordable as some other aftermarket options.

3. Installation can be a bit challenging for those without experience in automotive repair.

Conclusion:

The Gates SX-7744 radiator cap is a reliable option for those who own a 1977-1979 Lincoln with a 6.6L or 7.5L V8 engine. Its durability, pressure relief valve, and visible pressure gauge make it an attractive choice for those who prioritize safety and performance. However, some users have reported issues with leaks, and the cost may be a concern for some. Ultimately, the decision to purchase this radiator cap depends on individual priorities and budget.

Recommendation:

If you are in the market for a radiator cap for your 1977-1979 Lincoln and value durability, reliability, and ease of use, then the Gates SX-7744 radiator cap is a solid choice. However, if you are looking for a more affordable option, you may want to consider exploring other aftermarket brands. Regardless of your decision, be sure to follow the installation instructions carefully to ensure proper installation and function.

Details:

Gates Radiator Cap for 1977-1979 Lincoln Mark V 6.6L 7.5L V8 Antifreeze Lq: Status: In Stock.

part #: sx7744 prices

  • $24.37-$74.00

specifications radiatoranch:

  • for models: Lq, Mark
  • for makes: Lincoln
  • for years: 1977-1979
  • brand: Gates
  • mpn: Sx-7744
  • type: Radiator Cap
  • placement on vehicle: Belts Cooling Hardware Fasteners Fittings
  • manufacturer warranty: Recommended Service Interval
  • item height: 2.750
  • ipn: C805 84-30
  • compatible model: Mark V
  • compatible year: 1979 1978 1977
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Gates Radiator Cap

seller radiatoranch:

  • # reviews: 585820
  • rating: 99.1%
  • city: Indianapolis, Indiana

payments radiatoranch:

  • credit card: Visa
  • other
  • wallet: Google-pay

offer radiatoranch:

  • quantity: 10
  • started: October 28, 2025
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home

returns radiatoranch:

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

shipping radiatoranch:

  • service: Standard, Expedited
  • class: Standard, Expedited
  • type: Fixed
  • transit: 2-6 Days
  • cost: $0.00

general radiatoranch:

  • condition: New
  • Car Truck Parts Accessories > Engine Cooling Components > Radiators
for models: lq, mark, for makes: lincoln, for years: 1977-1979, type: radiator cap, placement on vehicle: belts cooling hardware fasteners fittings, manufacturer warranty: recommended service interval, item height: 2.750, compatible model: mark v, compatible year: 1979 1978 1977, 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: 9826760589175603,

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