





Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Taiwan.
⛽ Master your fuel flow, dominate the road.
The K-MOTOR PERFORMANCE 6AN Fuel Pressure Regulator Kit offers adjustable fuel pressure control from 30 to 90 PSI with dual 6AN inlet ports and a 6AN return port. Designed for all fuel types including E85, this compact, lightweight regulator features anodized black aluminum construction with steel internals. Assembled in the USA, it comes as a complete kit including a mounting bracket, pressure gauge, and fittings, making it the perfect upgrade for professional-grade fuel injection tuning.





| ASIN | B09NJGHRLR |
| Best Sellers Rank | #86,919 in Automotive ( See Top 100 in Automotive ) #34 in Automobile Fuel Injection Pressure Regulators |
| Brand | K-MOTOR PERFORMANCE |
| Brand Name | K-MOTOR PERFORMANCE |
| Connector Type | Threaded |
| Customer Reviews | 4.3 out of 5 stars 87 Reviews |
| Exterior Finish | Anodized Black |
| Exterior finish | Anodized Black |
| Included Components | (1) Mounting Bracket, (1)Fuel Pressure Gauge, (1)Fuel Pressure Regulator, (3) 6AN Fittings |
| Inlet Connection Size | 6 Millimeters |
| Inlet Connection Type | Threaded |
| Inlet connection size | 6 Millimeters |
| Inlet connection type | Threaded |
| Item Dimensions | 6.9 x 6.1 x 3.8 centimeters |
| Item Type Name | Fuel Pressure Regulator |
| Item Weight | 0.54 Kilograms |
| Item dimensions L x W x H | 6.9 x 6.1 x 3.8 centimeters |
| Manufacturer | K-MOTOR PERFORMANCE |
| Manufacturer Part Number | 6AN-Fuel-Regulator-BK |
| Material | Aluminum - Steel Internals |
| Material Type | Aluminum - Steel Internals |
| Maximum Pressure | 90 Pound per Square Inch |
| Model Number | 6AN-Fuel-Regulator-BLK |
| Number of Pieces | 1 |
| Number of Ports | 4 |
| Outlet Connection Size | 6 Millimeters |
| Outlet Connection Type | NPT |
| Set Name | Kit |
| Size | 6AN |
| Smart Home Compatibility | Not Smart Home Compatible |
| Thread Size | 6mm |
| Thread Type | NPT |
| Unit Count | 1.0 Count |
| Valve Type | Fuel Pressure Regulator |
A**N
Eat your heart out Aeromotive!
Needed an adjustable regulator for a new fuel injection system (Aces Killshot, which from what I can tell they still have some bugs to work out of their software👎) and although Aeromotive makes quality fueling components I just couldn't justify their price for a component that might not even fix my issue. So I went with Ktuned fpr. I already had the lines run when it arrived so I made my 2 hose connections put sealant on the Guage threads and tightened it into its port and started cranking the motor. Eventually I got my 6.3l 385 stroker doing something resembling an idle and looked at the gauge. The needle was pinned right to 60psi and didn't waver from that until I turned the adjustment screw down to 48. The regulator and gauge worked flawlessly and look to be made from quality materials very similar to Aeromotive. The problem with these gauges is when they get hot under the hood they usually start to dance, reading pressure inaccurately. This one does not and is worth every penny I spent and will likely again.
E**N
Good Buy
Nice quality, haven’t ran it for long but so far so good
W**N
So far so good
Overall product is good. 0 leaks. Currently on my 2002 is300 return line setup. Only thing I’m not a fan of is the whole unit is metal BESIDE the 1/4 barb for your vacuum feed. It’s plastic so if you accidentally hit it I’m very confident it will break.
R**Y
Good
Nice quality no problems so far been running it for a year now
M**.
Poor pressure regulation
ALMOST ZERO HOLD PRESSURE, VERY INCONSISTENT PRESSURE. Do yourself a favor and buy a quality regulator for 30-50 dollars more. Your engine is worth it
Trustpilot
1 month ago
3 days ago