1. Engine Oil Coolers & Lines On Sale
  2. sku: 8283319870005603
  3. HAYDEN SX-JB4K

HAYDEN SX-JB4K Automatic Transmission Oil Cooler Ion

fits model: Astra, Aura. make: Saturn. year: 1991–2010.

Sx-jb4k Hayden Automatic Transmission Oil Cooler For 1991-2010 Saturn Astra Aura Ion Vf

( Brand: Hayden ), ( Type: Automatic Transmission Oil Cooler ), ( Manufacturer Part Number: SX-JB4K ), ( Item Height: 1.750 ), ( Item Length: 16.630 ), ( Item Width: 11.000 ), ( Manufacturer Warranty: 1 Year / 12, 000 Miles ), ( Ipn: C701 86-55 ), ( Placement On Vehicle: Belts Cooling Radiators Coolers ), ( Compatible Model: Astra Aura Ion L100 L200 L300 Ls Ls1 Ls2 Lw1 Lw2 Lw200 Lw300 Out ), ( Compatible Year: 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Hayden Automatic Transmission Oil Cooler )

Review HAYDEN Automatic Transmission Oil Cooler Saturn Ion Vf fits ASTRA AURA 1991–2010

The Hayden SX-JB4K Automatic Transmission Oil Cooler is an essential upgrade for the 1991-2010 Saturn Astra, Aura, Ion, and Vue models. This cooler is specifically engineered to improve the performance and longevity of your vehicle's automatic transmission by maintaining optimal oil temperature.

The SX-JB4K is a high-capacity, external oil cooler that utilizes a robust aluminum core. The fin design of the core increases the cooling surface area, allowing for efficient heat dissipation. The cooler's compact size ensures a perfect fit within most engine compartments, making it a popular choice among Saturn enthusiasts.

The cooler is designed with a 5-row serpentine-belt driven fan, which provides consistent airflow to the transmission oil. The fan is also equipped with a thermostat that ensures the fan engages only when necessary, based on oil temperature. This feature helps to reduce parasitic load on the engine when the cooler isn't needed, resulting in improved fuel efficiency.

The Hayden SX-JB4K comes with all necessary mounting hardware, including brackets for easy installation. The kit also includes the required hoses and clamps for connecting the cooler to the transmission oil pan. Installation is straightforward and can typically be completed in a few hours by an experienced DIY mechanic or a professional technician.

By upgrading your Saturn with the Hayden SX-JB4K Automatic Transmission Oil Cooler, you'll enjoy improved transmission performance, increased power output, and extended component life. This cooler is an excellent investment for those seeking to maximize the potential of their 1991-2010 Saturn Astra, Aura, Ion, or Vue.

The Hayden SX-JB4K automatic transmission oil cooler is a popular aftermarket upgrade for various Saturn models including the Astra, Aura, Ion, and Vue from the years 1991 to 2010. This cooler aims to improve the performance and longevity of the automatic transmission by maintaining optimal oil temperature. Let's examine the potential advantages and disadvantages of installing this cooler in your vehicle.

Advantages:

1. Improved Transmission Durability: By keeping the transmission oil at an optimal temperature, the cooler helps prevent premature wear and tear, which can save you from costly repairs and replacements in the long run.

2. Enhanced Transmission Performance: A cooler transmission operates more efficiently, which results in smoother shifts and faster response times.

3. Increased Power and Torque: Cooler transmission oil can help your engine deliver more power and torque by allowing it to run at higher RPMs and revs more efficiently.

Disadvantages:

1. Installation Complexity: Installing the Hayden SX-JB4K cooler can be a challenging task for those without mechanical experience. You may need to consult a professional mechanic or follow detailed installation instructions carefully to ensure proper installation.

2. Cost: The cost of purchasing a cooler and the labor costs for installation can add up, especially if you choose to have a professional install it.

3. Potential Leaks: Installing a new cooler may introduce the possibility of leaks, which can lead to a messy situation and require additional maintenance.

Conclusion:

The Hayden SX-JB4K automatic transmission oil cooler offers several advantages for Saturn owners, including improved transmission durability, enhanced performance, and increased power output. However, it comes with some disadvantages, such as complexity in installation, cost, and potential leaks. Ultimately, the decision to install this cooler depends on your budget, mechanical skills, and personal priorities. If you value the potential benefits and are willing to invest the time and resources, it could be a worthwhile upgrade for your Saturn. If not, you may consider other options to address transmission concerns or focus on preventative maintenance to ensure your vehicle's longevity.

part # sxjb4k price

  • $44.31

specifications motochilled:

  • for models: Astra, Aura
  • for makes: Saturn
  • for years: 1991-2010
  • brand: Hayden
  • type: Automatic Transmission Oil Cooler
  • manufacturer part number: SX-JB4K
  • item height: 1.750
  • item length: 16.630
  • item width: 11.000
  • manufacturer warranty: 1 Year / 12, 000 Miles
  • interchange part number: C701 86-55
  • placement on vehicle: Belts Cooling Radiators Coolers
  • compatible model: Astra Aura Ion L100 L200 L300 Ls Ls1 Ls2 Lw1 Lw2 Lw200 Lw300 Out
  • compatible year: 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Hayden Automatic Transmission Oil Cooler

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  • Car Truck Parts Accessories > Engine Cooling Components > Engine Oil Coolers Lines

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  • started: September 15, 2025
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for models: astra, aura, for makes: saturn, for years: 1991-2010, type: automatic transmission oil cooler, item height: 1.750, item length: 16.630, item width: 11.000, manufacturer warranty: 1 year / 12, 000 miles, placement on vehicle: belts cooling radiators coolers, compatible model: astra aura ion l100 l200 l300 ls ls1 ls2 lw1 lw2 lw200 lw300 out, compatible year: 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998, core charge: free no core charge, fitment type: direct replacement, bundle description: 1 pc genuine hayden automatic transmission oil cooler,
category: auto parts > car truck parts accessories > engine cooling components > engine oil coolers lines, sku: 8283319870005603,

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