1. Car & Truck Engine Radiators Deals
  2. sku: 8857086343284603
  3. GATES SX-8645

GATES SX-8645 Radiator Cap Antifreeze 2.2L 2.5L

fits model: H4, Legacy. make: Subaru. year: 1990–1999.

Sx-8645 Gates Radiator Cap For 1990-1999 Subaru Legacy 2.2l 2.5l H4 Antifreeze Xl

( Brand: Gates ), ( Manufacturer Part Number: SX-8645 ), ( Type: Radiator Cap ), ( Placement On Vehicle: Belts Cooling Hardware Fasteners Fittings ), ( Manufacturer Warranty: Recommended Service Interval ), ( Item Height: 2.750 ), ( Ipn: C467 75-28 ), ( Compatible Model: Legacy ), ( Compatible Year: 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Gates Radiator Cap )

Review GATES Radiator Cap For Subaru 2.2l 2.5l Antifreeze Xl fits LEGACY H4 1990–1999

The Gates SX-8645 radiator cap is an essential component for maintaining the cooling system in your 1990-1999 Subaru with a 2.2L or 2.5L H4 engine and XL antifreeze. This cap is specifically designed to meet the unique requirements of Subaru vehicles, ensuring optimal performance and reliability.

The SX-8645 radiator cap is engineered with a durable, pressure-tested design. It features a robust, one-piece, zinc-coated steel body that resists corrosion and provides superior strength. The cap is also equipped with a securely fastened, easy-to-grip, ergonomically designed handle that allows for easy opening and closing.

This radiator cap is designed to accommodate a coolant system that operates under high pressure. It is rated for a maximum pressure of 15 psi (pounds per square inch), ensuring that your engine stays cool even under heavy load conditions. The cap also includes a pressure relief valve that prevents the system from overpressurizing, protecting against potential damage to the engine.

The Gates SX-8645 radiator cap is designed to provide a tight seal to prevent coolant loss and maintain the optimal temperature for your Subaru's engine. The cap includes a heavy-duty, compression-molded, O-ring seal that provides a secure connection to the radiator and ensures a leak-free installation.

This radiator cap is compatible with the XL antifreeze commonly used in Subaru vehicles from this era. It is important to use the correct coolant type to ensure the proper function and longevity of the cooling system components.

In summary, the Gates SX-8645 radiator cap is a high-quality, durable component designed specifically for Subaru vehicles with 2.2L or 2.5L H4 engines and XL antifreeze. It provides superior strength, a tight seal, and reliable pressure control, ensuring optimal performance and longevity for your cooling system.

The Gates SX-8645 radiator cap is a pressure cap designed for Subaru models with 2.2L and 2.5L H4 engines from the years 1990 to 1999. This cap is designed to maintain the coolant system's pressure and keep the engine running at optimal temperature. Here are some pros and cons of buying this radiator cap for your Subaru:

Pros:

1. Genuine Gates part: The Gates SX-8645 is a genuine Gates part, ensuring high quality and reliability.

2. Correct fitment: This cap is specifically designed for Subaru 2.2L and 2.5L H4 engines, ensuring a perfect fit.

3. Pressure relief: The cap features a pressure relief valve, which prevents the coolant system from overpressurizing and potentially causing damage.

4. Durable construction: The cap is made with a heavy-duty, molded thermoplastic body and a machined brass pressure relief valve, ensuring long-lasting performance.

5. Easy installation: Installing the radiator cap is a straightforward process that can be completed in a short amount of time.

Cons:

1. Cost: The Gates SX-8645 radiator cap may be more expensive than some aftermarket alternatives.

2. Availability: This cap may not be readily available at all auto parts stores, so you may need to order it online or from a specialty parts dealer.

3. No temperature gauge: The radiator cap does not come with a temperature gauge, which some drivers may find useful for monitoring coolant temperature.

Conclusion:

The Gates SX-8645 radiator cap is a high-quality, reliable option for Subaru owners with 2.2L and 2.5L H4 engines from 1990 to 1999. While it may be more expensive than some aftermarket alternatives, its authentic Gates design, correct fitment, and durable construction make it a worthwhile investment for those seeking optimal engine performance and cooling system efficiency.

Recommendation:

If you own a 1990-1999 Subaru with a 2.2L or 2.5L H4 engine and are in need of a new radiator cap, the Gates SX-8645 is a recommended choice. Its high-quality design, perfect fitment, and long-lasting performance make it an excellent investment for maintaining the health and performance of your Subaru's cooling system.

Details:

Gates Radiator Cap for 1990 - 1999 Subaru Legacy 2.2L 2.5L H4 Antifreeze xl: Status: In Stock.

part #: sx8645 prices

  • $23.27-$36.42

specifications radiatoranch:

  • for models: H4, Legacy
  • for makes: Subaru
  • for years: 1990-1999
  • brand: Gates
  • mpn: Sx-8645
  • type: Radiator Cap
  • placement on vehicle: Belts Cooling Hardware Fasteners Fittings
  • manufacturer warranty: Recommended Service Interval
  • item height: 2.750
  • ipn: C467 75-28
  • compatible model: Legacy
  • compatible year: 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Gates Radiator Cap

general radiatoranch:

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

returns radiatoranch:

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

shipping radiatoranch:

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

seller radiatoranch:

  • # reviews: 564490
  • rating: 98.7%
  • city: Indianapolis, Indiana

offer radiatoranch:

  • started: September 3, 2025
  • availability: In Stock
  • quantity: 10
  • sold: 0
  • options: Ship-to-home

payments radiatoranch:

  • other
  • credit card: Diners-club
  • wallet: Apple-pay
for models: h4, legacy, for makes: subaru, for years: 1990-1999, type: radiator cap, placement on vehicle: belts cooling hardware fasteners fittings, manufacturer warranty: recommended service interval, item height: 2.750, compatible model: legacy, compatible year: 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990, 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: 8857086343284603,

Gates SX-8645 Is Similar To:

radiatoranch logo
2 offers $23.27–$36.42 USD
  • Offer #1: $23.27 price + $0.00 shipping estimate = $23.27* total.FREE SHIPPING
  • Offer #2: $36.42 price + $0.00 shipping estimate = $36.42* total.FREE SHIPPING

Copyright © radiatoranch.com