Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
![FCV-12-10RF High-Flow Low Cracking Pressure Flapper Check Valve [-10 AN O-Ring Boss Female]](https://www.jegs.com/images/mini_750/500/553/553-fcv-12-10rf.jpg)
Vehicle Info NeededIMPROVED RACINGPART NUMBER: 553-FCV-12-10RF
FCV-12-10RF High-Flow Low Cracking Pressure Flapper Check Valve [-10 AN O-Ring Boss Female]
$14900
Ships on Sep 03, 2026
Lowest Price Guarantee10 ORB
High-Flow Low Cracking Pressure Flapper Check Valve-10 AN O-Ring Boss Female
Improved Racing FCV-12-10RF Features:
- High flow, low cracking pressure flapper style check valve with -10 female O-ring boss connections
- 0.05 PSI cracking pressure
- 300+ psi max operating backflow holding pressure, 1,000+ psi max operating pressure in normal direction of flow
- FKM seals are compatible with most automotive fluids and gases
- -4-degrees F to +392-degrees F (-20-degrees C to +200-degrees C) operating temperature range
- Exceeds most military specification requirements
Part TypeCheck Valve
BrandIMPROVED RACING
Package Height2.5
Package Width3.5
Package Length6.0
Weight0.36 PG
Part CategoryPerformance Parts
Check Valve MaterialAluminum
Check Valve ColorBlack
QuantitySold individually
Fitting Size 2-10 ORB
Fitting Attachment 2Female threads
Fitting Attachment 1Female threads
Part FitmentSemi Universal
Fitting Size 1-10 AN
Vendor Part NumberFCV-12-10RF
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
![Billet Aluminum 8 in. Adjustable Wrench [-3 AN to -12 AN]](https://www.jegs.com/images/mini_200/500/555/555-80625.jpg)
![Fender Cover with Pocket [23 in. W x 31 1/2 in. L]](https://www.jegs.com/images/mini_200/500/555/555-65010.jpg)
JEGS
Fender Cover with Pocket [23 in. W x 31 1/2 in. L]
Part Number : 555-65010
$1499$16.99
You Save$2.00
![Brake and Parts Cleaner [14 oz. Aerosol Can]](https://www.jegs.com/images/mini_200/500/555/555-72312.jpg)
![4-Drawer Tool Box Cart [580 lb. Capacity]](https://www.jegs.com/images/mini_200/500/555/555-81410.jpg)
![Round Magnetic Parts Tray [5 1/2 in. Round]](https://www.jegs.com/images/mini_200/500/555/555-80080.jpg)
![Socket Set, 3/8 in. & 1/4 in. Drive [SAE/Metric 52-Piece]](https://www.jegs.com/images/mini_200/500/555/555-81565.jpg)
JEGS
Socket Set, 3/8 in. & 1/4 in. Drive [SAE/Metric 52-Piece]
Part Number : 555-81565
$2199$33.99
You Save$12.00
![Heavy-Duty Steel Workbench [59.5 in. x 27.5 in. Bench Top]](https://www.jegs.com/images/mini_200/500/555/555-81440.jpg)
![Workbench Utility Mat [24 in. x 16 in.]](https://www.jegs.com/images/mini_200/500/555/555-80170.jpg)
Some parts are not legal for use in California or other states with similar laws / regulations
