GATES SX-6358 Radiator Cap Antifreeze 3.4L 3.5L V6

( Brand: Gates ), ( Manufacturer Part Number: SX-6358 ), ( Type: Radiator Cap ), ( Placement On Vehicle: Belts Cooling Hardware Fasteners Fittings ), ( Manufacturer Warranty: Recommended Service Interval ), ( Item Height: 2.750 ), ( Ipn: C266 83-33 ), ( Compatible Model: Montana ), ( Compatible Year: 2006 2005 2004 2003 2002 2001 2000 1999 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Gates Radiator Cap )

Review GATES Radiator Cap For Pontiac 3.4l 3.5l V6 Antifreeze fits MONTANA YZ 1999–2006

Introducing the Gates SX-6358 radiator cap, an essential component designed specifically for the 1999-2006 Pontiac Montana with 3.4L and 3.5L V6 engines. This premium radiator cap is engineered to deliver superior cooling performance and extended durability.

The Gates SX-6358 radiator cap is engineered with a pressure rating of 15.2 psi, ensuring optimal engine cooling under various operating conditions. Its robust design includes a sturdy construction with a durable, high-impact thermoplastic body and a strong, corrosion-resistant brass pressure relief valve. This cap is designed to withstand the rigors of daily driving and provide reliable service for thousands of miles.

This radiator cap is also equipped with a built-in temperature gauge, allowing you to easily monitor the coolant temperature and maintain the optimal engine operating temperature. The large, easy-to-read temperature scale is clearly marked for quick and accurate readings.

The Gates SX-6358 radiator cap is designed for use with antifreeze coolant systems, specifically YZ-type antifreeze. Its OEM-style design ensures a perfect fit and seamless integration with your vehicle's cooling system. This cap is also backed by the Gates reputation for quality and reliability, giving you peace of mind and confidence in your purchase.

In summary, the Gates SX-6358 radiator cap is a high-performance, durable, and reliable solution for maintaining optimal cooling performance in your 1999-2006 Pontiac Montana with a 3.4L or 3.5L V6 engine. Its robust design, built-in temperature gauge, and use of OEM-style specifications make it an excellent choice for those seeking a top-quality radiator cap for their vehicle.

The Gates SX-6358 radiator cap is a suitable replacement for the original radiator cap on 1999-2006 Pontiac Montana models with 3.4L and 3.5L V6 engines and Yz antifreeze. Here are some pros and cons that can help you make an informed decision about purchasing this part.

1. High-quality construction: The Gates SX-6358 radiator cap is made of heavy-duty materials, ensuring durability and long-lasting performance.

2. Pressure relief: The cap includes a pressure relief valve that helps prevent the cooling system from overheating, protecting the engine from damage.

3. Easy installation: This radiator cap is a direct fit for the Pontiac Montana, making installation straightforward and hassle-free.

4. OEM-equivalent performance: The Gates SX-6358 radiator cap offers the same sealing performance as the original part, ensuring proper coolant flow and system efficiency.

1. Cost: Compared to some aftermarket radiator caps, the Gates SX-6358 may be more expensive. However, the higher cost can be justified by the part's superior quality and OEM-equivalent performance.

2. Availability: Depending on your location and the specific retailer, the Gates SX-6358 radiator cap may be harder to find than some aftermarket alternatives.

In conclusion, the Gates SX-6358 radiator cap is an excellent choice for those seeking a high-quality, durable, and OEM-equivalent replacement for their Pontiac Montana's cooling system. While it may cost more than some aftermarket alternatives, the benefits of its superior construction, pressure relief, and easy installation make it a worthwhile investment. If you prioritize performance and longevity, the Gates SX-6358 radiator cap is an excellent recommendation for your Pontiac Montana's cooling system needs.

Details:

part #: sx6358 prices

• $34.37-$61.55

specifications radiatoranch:

• for models: Yz, Montana
• for makes: Pontiac
• for years: 1999-2006
• brand: Gates
• mpn: Sx-6358
• type: Radiator Cap
• placement on vehicle: Belts Cooling Hardware Fasteners Fittings
• manufacturer warranty: Recommended Service Interval
• item height: 2.750
• ipn: C266 83-33
• compatible model: Montana
• compatible year: 2006 2005 2004 2003 2002 2001 2000 1999
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Gates Radiator Cap

shipping radiatoranch:

• service: Standard, Expedited
• cost: $0.00
• type: Fixed
• transit: 4-8 Days
• class: Standard, Expedited

returns radiatoranch:

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

payments radiatoranch:

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

general radiatoranch:

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

seller radiatoranch:

• city: Indianapolis, Indiana
• # reviews: 579427
• rating: 99.0%

offer radiatoranch:

• availability: In Stock
• quantity: 10
• sold: 0
• options: Ship-to-home
• started: October 12, 2025

Gates SX-6358 Is Similar To:

• Gates Sx-3195 Radiator Cap For 2013-2014 Hyundai Elantra Coupe 1.8l 2.0l L4 Rh (53.4% similar) Gates radiator cap for 2013 -2014 Hyundai Elnora coupe 1.8L 2.0L l4 Rh: status: in stock...(December 8th, 2024)
• Gates Sx-7787 Radiator Cap For 1958 Studebaker 3e6 4.0l L6 Antifreeze Cooling System Va (60% similar) Gates radiator cap for 1958 Studebaker 3E6 4.0L l6 antifreeze cooling system va: status: in stock...(December 9th, 2024)
• Gates Sx-6765 Engine Coolant Thermostat For 2001-2006 Kia Magentis 2.5l 2.7l V6 Jk (47.3% similar) Gates engine coolant thermostat for 2001 -2006 KIA magnetise 2.5L 2.7L v6 JFK: status: in stock...(December 10th, 2024)
• Gates Sx-7345 Engine Coolant Thermostat For 2000 Lexus Lx470 4.7l V8 Cooling Housing Kh (41.2% similar) Gates engine coolant thermostat for 2000 Lexus LX470 4.7L v8 cooling housing kWh: status: in stock...(December 14th, 2024)
• Gates Sx-3161 Radiator Cap For 2008 Hyundai Accent 1.6l L4 Antifreeze Cooling System Qo (58.8% similar) Gates radiator cap for 2008 Hyundai accent 1.6L l4 antifreeze cooling system quo: status: in stock...(December 16th, 2024)
• Gates Sx-0940 Engine Coolant Thermostat For 1963-1964 Dodge 440 3.7l L6 Cooling Qo (41.2% similar) Gates engine coolant thermostat for 1963 -1964 dodge 440 3.7L l6 cooling quo: status: in stock...(December 17th, 2024)
• Gates Sx-0765 Engine Coolant Thermostat For 1975 Volvo 244 2.0l L4 Cooling Housing Ve (33.3% similar) Gates engine coolant thermostat for 1975 Volvo 244 2.0L l4 cooling housing ve: status: in stock...(December 21st, 2024)
• Gates Sx-4286 Radiator Cap For 1976-1980 Plymouth Arrow 1.6l 2.0l 2.6l L4 Antifreeze Sf (67.1% similar) Gates radiator cap for 1976 -1980 Plymouth arrow 1.6L 2.0L 2.6L l4 antifreeze sf: status: in stock...(December 24th, 2024)
• Gates Sx-7426 Engine Coolant Thermostat For 1955-1966 Ford Fairlane 2.8l 3.3l 3.6l Ht (47.6% similar) Gates engine coolant thermostat for 1955 -1966 ford fair lane 2.8L 3.3L 3.6L ht: status: in stock...(December 27th, 2024)
• Gates Sx-6351 Radiator Cap For 1994 Chevrolet Commercial Chassis 5.7l V8 Antifreeze Pa (66.3% similar) Gates radiator cap for 1994 Chevrolet commercial chassis 5.7L v8 antifreeze pa: status: in stock...(January 1st, 2025)
• Gates Sx-4122 Engine Coolant Thermostat For 1953-1957 Packard Clipper 4.7l 5.2l 5.3l Dp (41.2% similar) Gates engine coolant thermostat for 1953-1957 Packard clipper 4.7L 5.2L 5.3L DP: status: in stock...(January 3rd, 2025)