Cooling built for Oman’s heat.
Engine and transmission oil coolers, AN fittings and precision CNC parts. We design, machine and road-test them in our own workshop.
- Tested at 50°C
- Precision CNC
- Direct tech support
Born in the workshop
Every product starts with a failure we see on real cars.
Precision CNC
Components machined to tight, repeatable tolerances.
Fitment-tested
Installed and tested on the vehicle before we sell it.
Secure checkout
Visa and Mastercard through a secure payment gateway.
−10%
External oil cooler kit for Pentastar 3.6 & 3.2
Jeep · Dodge · Ram · 2012–2025
- Lowers engine oil temperature by roughly 7–10°C
- Less engine vibration and cold-start noise
- Holds oil pressure: oil stays in the lines and cooler after shutdown
- Heavy-duty custom gaskets for high pressure and heat
- Easy install, fully compatible with the factory system
- Field-proven in extreme conditions up to 50°C ambient
Developed by Sultan Auto Workshop as a complete fix for the common failures of the OEM oil cooler.
Shop the range
Oil Cooler
oil cooler 10 row
$85.833
Oil Cooler
oil cooler 7 row
$72.828
Thermostat
Universal engine & transmission oil thermostat
$117.045
Fittings
Quick release fitting - oil- Straight Screw-On Hose Ends
$9.364 $20.028Price range: $9.364 through $20.028
Fittings
Quick release fitting - oil- 45° Screw-On Hose Ends
$12.485 $21.848Price range: $12.485 through $21.848
Fittings
Quick release fitting - oil- 90° Screw-On Hose Ends
$12.485 $22.109Price range: $12.485 through $22.109
Fittings
Quick release fitting - oil- 180° Screw-On Hose Ends
$14.306 $23.669Price range: $14.306 through $23.669
Fittings
Quick release fitting - oil- CRIMP STYLE SCREW-ON HOSE ENDS for CPE Hose
$11.965 $14.566Price range: $11.965 through $14.566
From the workshop to your car
-
01
Find the problem
We start with a real failure owners bring into the workshop.
-
02
Engineer the fix
We design a solution for that specific problem.
-
03
Machine it
Components are manufactured precisely on CNC.
-
04
Test the fit
We verify fitment and test it on the car in our workshop.
-
05
Refine
Results feed back into the design until it’s right.
Request any auto part
Tell us your vehicle and the part you need. Our team comes back to you with the available options and a price.
- 1Choose your vehicle and part
- 2Attach a photo if you have one
- 3Pay the 0.900 OMR request fee
Custom design & manufacturing
We design, engineer and manufacture for individuals, workshops, companies and private-label brands: from the first concept and engineering design to prototype, precision CNC production and fitment testing.
- 01Engine & transmission oil coolers
- 02Advanced cooling systems
- 03High-performance parts
- 04Prototypes & new products
- 05Modifying existing products
- 06Private-label development
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