Nilight 6AN 20 ft PTFE Fuel Line Kit with 12 Fittings

Nilight 6AN PTFE Fuel Line Kit combines a 20-foot hose with swivel fittings and separator clamps for custom automotive fluid-line routing. The listing claims compatibility with fuels including E85, gasoline and diesel, as well as oil and coolant, and specifies pressure and temperature limits for installation planning.

At a glance

A 20-foot PTFE fuel line is supplied with 10 swivel hose-end fittings and two separator clamps, according to the package list.
The fittings listed include straight, 45°, 90° and 180° ends for different routing angles.
The listing specifies a 3.5-inch minimum bending radius and states working pressure and temperature limits.
The manufacturer claims compatibility with E85, ethanol, gasoline, diesel, engine oil and coolant.

Price

$62.30Save 22%

Reference price: ~~$79.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

The listed range of fitting angles can help accommodate different hose routing layouts.
The stated fuel and fluid compatibility includes E85 and several common automotive fluids.
The kit's listed hose length and fitting count make it a bundled option for a planned 6AN line installation.

Technical specifications

10 specifications

Identity
Brand	Nilight

Dimensions and installation
Dimensions listed	240"L x 0.47"W
Hose inside diameter	0.32 inches
Hose outside diameter	0.47 inches
Minimum bending radius	3.5 inches (88.9mm)

Operating limits claimed
Working temperature range	-76°F to 500°F
Maximum working pressure	3000 PSI
Burst pressure	10000 PSI

Materials and compatibility claims
Inner core	PTFE (Teflon)
Compatible fluids listed	E85, ethanol, gasoline, diesel, engine oil and coolant

What to know before buying

Confirm that the 6AN fittings, hose dimensions and stated pressure, temperature and fluid-compatibility limits match the vehicle and intended system. Manufacturer claims are not independent performance verification.

What’s in the box

Included

1 x 6AN PTFE fuel line, 20 ft
10 x 6AN swivel hose-end fittings: 2 x 180°, 2 x 90°, 2 x 45°, 4 x straight
2 x 6AN hose separator clamps

Who is it for?

A good fit for

Automotive projects needing a 20-foot 6AN PTFE line and a selection of swivel fitting angles.
Installations where the stated E85, gasoline, diesel, oil or coolant compatibility and operating limits suit the system.

Less suited to

Buyers needing a different line length, AN size or verified compatibility beyond the listing's claims.

Nilight 6AN 20 ft PTFE Fuel Line Kit with 12 Fittings · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 3 ratings

5 stars65%65%
4 stars35%35%
3 stars0%0%
2 stars0%0%
1 star0%0%

The supplied aggregate ratings lean positive, with five- and four-star ratings represented, but the sample is very small and no written customer feedback is available. Those ratings do not establish installation quality, leak performance or compatibility. Buyers should base fitment decisions on the listed hose dimensions, 6AN fittings and stated operating limits.

Frequently asked questions

What does the kit include?

The explicit contents list specifies one 20-foot 6AN PTFE fuel line, 10 swivel hose-end fittings and two hose separator clamps. Fitting angles are listed as two 180°, two 90°, two 45° and four straight.

Which fluids does the listing say are compatible?

The manufacturer lists E85, ethanol, gasoline, diesel, engine oil and coolant. Confirm compatibility with the intended application and system requirements.

What operating limits are specified?

The listing states a working temperature range of -76°F to 500°F, a maximum working pressure of 3000 PSI and a burst pressure of 10000 PSI. These are manufacturer claims, not independently verified measurements.

What dimensions should I check before buying?

The listed hose inside diameter is 0.32 inches and outside diameter is 0.47 inches. The minimum bending radius is 3.5 inches (88.9mm).