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  3. GATES SX-5112

GATES SX-5112 Radiator Cap Antifreeze Cooling 6-230 3.8L L6

fits model: Ex. make: Jeep. year: 1963–1965.

Sx-5112 Gates Radiator Cap For 1963-1965 Jeep 6-230 3.8l L6 Antifreeze Cooling Ex

( Brand: Gates ), ( Manufacturer Part Number: SX-5112 ), ( Type: Radiator Cap ), ( Placement On Vehicle: Belts Cooling Hardware Fasteners Fittings ), ( Manufacturer Warranty: Recommended Service Interval ), ( Item Height: 2.750 ), ( Ipn: C668 19-61 ), ( Compatible Model: 6-230 ), ( Compatible Year: 1965 1964 1963 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Gates Radiator Cap )

Review GATES Radiator Cap For Jeep 3.8l L6 Antifreeze Cooling fits EX 1963–1965

Introducing the Gates SX-5112 radiator cap, an essential component for your 1963-1965 Jeep with a 6-230 3.8L L6 engine and an external antifreeze cooling system. This radiator cap is a direct replacement for your original part, ensuring a perfect fit and reliable performance.

The Gates SX-5112 radiator cap is meticulously engineered to deliver superior cooling capabilities, extending the life of your engine and improving overall vehicle performance. It features a sturdy build with a durable pressure-tested body that can withstand the rigors of off-road adventures or daily driving.

This radiator cap is designed with a 15 psi pressure rating, providing optimal cooling system performance and maintaining the ideal engine temperature. The integrated temperature gauge enables you to monitor the engine temperature at a glance, ensuring your Jeep remains within the optimal operating range.

The Gates SX-5112 radiator cap boasts a sleek, classic design that complements the vintage look of your 1963-1965 Jeep. Its vintage-style vented design not only adds to the aesthetic appeal but also enhances the cooling efficiency by allowing excess steam to escape during the engine's heating cycle.

Installing the Gates SX-5112 radiator cap is a straightforward process, requiring no modifications to your vehicle. Simply remove the old radiator cap and replace it with the new one, ensuring a secure and leak-free installation.

In summary, the Gates SX-5112 radiator cap is an excellent investment for your 1963-1965 Jeep with a 6-230 3.8L L6 engine and an external antifreeze cooling system. It provides superior cooling performance, a reliable pressure rating, and a vintage-inspired design, making it the ideal choice for maintaining and enhancing the functionality and appearance of your classic Jeep.

The Gates SX-5112 radiator cap is a suitable replacement option for the cooling system of 1963-1965 Jeep models with the 6-230 3.8L L6 engine. Let's discuss some pros and cons that may help you make an informed decision.

Pros:

1. Quality: Gates is a well-known brand in the automotive industry, known for manufacturing high-quality radiator caps. The SX-5112 model is built using strong materials and designed to withstand extreme temperatures.

2. Correct Fit: This radiator cap is specifically designed for use with 1963-1965 Jeep 6-230 3.8L L6 engines, ensuring a precise fit and proper function.

3. Pressure Relief: The SX-5112 radiator cap includes a pressure relief valve, which helps prevent the cooling system from overheating and potentially damaging the engine.

4. Durability: The cap is constructed using durable materials, including a tempered glass tank and a heavy-duty clamp, ensuring long-lasting performance.

Cons:

1. Price: Compared to some aftermarket alternatives, the Gates SX-5112 radiator cap may be pricier. However, the quality and correct fit may justify the investment for some consumers.

2. Availability: Depending on your location and the specific Jeep model, finding a local supplier for this Gates radiator cap may be a challenge. In such cases, purchasing online could be the most convenient option.

Conclusion:

In conclusion, the Gates SX-5112 radiator cap offers several advantages, including a precise fit, high-quality materials, and additional pressure relief features. However, the price may be a consideration for some consumers. Ultimately, if you are looking for a reliable and durable radiator cap for your 1963-1965 Jeep 6-230 3.8L L6 engine, the Gates SX-5112 could be an excellent choice. If you are budget-conscious, you may want to explore other alternatives while ensuring they are a correct fit for your vehicle.

Recommendation:

Based on the information provided, I would recommend considering the Gates SX-5112 radiator cap for your 1963-1965 Jeep 6-230 3.8L L6 engine, especially if you prioritize quality and durability. However, if you are looking for a more budget-friendly option, you may want to research other brands and models that fit your vehicle and meet your specific requirements.

Details:

Gates Radiator Cap for 1963-1965 Jeep 6-230 3.8L L6 Antifreeze Cooling Ex: Status: In Stock.

part #: sx5112 prices

  • $15.52-$26.68

specifications radiatoranch:

  • for models: Ex
  • for makes: Jeep
  • for years: 1963-1965
  • brand: Gates
  • mpn: Sx-5112
  • type: Radiator Cap
  • placement on vehicle: Belts Cooling Hardware Fasteners Fittings
  • manufacturer warranty: Recommended Service Interval
  • item height: 2.750
  • ipn: C668 19-61
  • compatible model: 6-230
  • compatible year: 1965 1964 1963
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Gates Radiator Cap

general radiatoranch:

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

payments radiatoranch:

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

shipping radiatoranch:

  • transit: 2-5 Days
  • type: Fixed
  • service: Standard, Expedited
  • cost: $0.00
  • class: Standard, Expedited

returns radiatoranch:

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

offer radiatoranch:

  • started: October 20, 2025
  • availability: In Stock
  • quantity: 10
  • options: Ship-to-home
  • sold: 0

seller radiatoranch:

  • city: Indianapolis, Indiana
  • # reviews: 582347
  • rating: 99.0%
for models: ex, for makes: jeep, for years: 1963-1965, type: radiator cap, placement on vehicle: belts cooling hardware fasteners fittings, manufacturer warranty: recommended service interval, item height: 2.750, compatible model: 6-230, compatible year: 1965 1964 1963, 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: 9678601938244721,

Gates SX-5112 Is Similar To:

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5 offers $15.52–$26.68 USD
  • Offer #1: $15.52 price + $0.00 shipping estimate = $15.52* total.FREE SHIPPING
  • Offer #2: $26.68 price + $0.00 shipping estimate = $26.68* total. 1963 Jeep Engine: 3.8L L6 GAS; Cut to fit; Position: Lower;. 1962 Jeep Engine: 3.8L L6 GAS; Cut to fit; Position: Lower;.FREE SHIPPING
  • Offer #3: $20.87 price + $0.00 shipping estimate = $20.87* total. Can be used for applications with or without coolant recovery systems 1963-1965 Jeep 6 230 3.8L 6 Cyl GAS.FREE SHIPPING
  • Offer #4: $29.42 price + $0.00 shipping estimate = $29.42* total. Position: Upper. 1965 Jeep Engine: 3.8L L6 GAS; Position: Upper;.FREE SHIPPING
  • Offer #5: $12.46 price + $0.00 shipping estimate = $12.46* total.FREE SHIPPING

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