FAST
FAST An Fitting Washer / Nut
FAST An Fitting Washer / Nut
Part number: 13CJN
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
FAST An Fitting Washer / Nut. Highlights include 6AN Female to Straight Push-Lock and 6AN Female to Straight Push-Lock Fitting. Thread type and size must match on both sides; AN, NPT and metric threads do not mix. The fitment section lists 11 applications.
Key features
- 6AN Female to Straight Push-Lock
- 6AN Female to Straight Push-Lock Fitting
- Female 6AN to Straight Nipple
- This fitting features a -6AN Female on one end and a straight push-lock fitting on the other
Specifications
- Brand: FAST
- Part type: Fitting
Fitment
- 1999 - 2000 BMW 323i Base
- 2001 - 2005 BMW 325i Base
- 2001 - 2005 BMW 325xi Base
- 1999 - 2000 BMW 328i Base
- 2001 - 2005 BMW 330i Base
- 2005 BMW 330i M
- 2001 - 2005 BMW 330xi Base
- 2001 - 2003 BMW 525i Base
- 1998 - 2000 BMW 528i Base
- 2001 - 2003 BMW 530i Base
- 1998 - 2003 BMW 540i Base
What it does
Fittings and hardware connect lines, hoses and parts securely. The right fitting, thread and size keeps a connection sealed and secure, which matters most on fuel, oil, coolant and brake lines.
Installation & tips
- Confirm thread type and size on both sides, and use the right sealant or none as the fitting type requires.
- Hose: Match hose size to the fitting.
- Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.
FAQ
How many vehicles is it listed for?
11 applications are listed in the fitment section above.
Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.
What should I check before ordering?
Compare the part number, specifications and fitment on this page with your vehicle and with the part you are replacing.
Before you order
- Measure the part you are replacing and compare it with the specifications above.

About this fitting
Quality hardware prevents leaks that are hard to chase down later.
Fitment notes
- Specs, lead time and warranty come from FAST and can change. The details above this guide are the latest we have.
Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentParts that usually go with it
- Hose. Match hose size to the fitting.
More for your car: Fuel & air intake
Questions about fitting or hardware
Will this fit my car?
Does it need thread sealant?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.