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Brass Push>Connect Tube Fitting, 0.31 Inch Tube OD To 1/8-27 Male NPT, Straight

Brand Danfoss Power Solutions (II LLC Aeroquip)	Brand Aeroquip	Pack Size 1.00	UOM EA	L 1.14	Supplier Part Number 1168X5	Thread 1 1/8-27	Tube O.D. 0.31	Tube O.D. 0.3125	Alternate Part Numbers Alternate Part Number C1HY48, Alternate Part Number MI-00293688, Alternate Part Number MINO-00925F41470	Product Weight 0.04 lbs

Product Questions & Answers 3

Product Questions & Answers

What kind of tubing works best with this fitting, like nylon or polyethylene?

Question by: Tammy B on Feb 24, 2026, 3:01 PM

This fitting is designed to work well with PT230 and TP160 nylon tubing, as well as PT240 polyethylene tubing.

Answer by: Customer Support on Feb 26, 2026, 6:41 AM

fitting says it works with PT230 and PT240 tubing -- does that cover polyethylene or just the nylon stuff?

Question by: Bobby C on Oct 26, 2025, 8:12 AM

Both, actually. PT230 and PT160 are nylon tubing, and PT240 is polyethylene. All three are listed as compatible with this fitting, so whichever of those you're running, you're covered without any adapter changes.

Answer by: Customer Support on Oct 28, 2025, 7:11 AM

got some 5/16 tube already, will this fitting grab it or is it some oddball size

Question by: Ralph S on Jan 29, 2026, 7:05 AM

For sizing, it’s made for 0.31 inch tube OD, which is the same as 5/16 inch tubing. It’s a straight push to connect style fitting and it’s listed as compatible with PT230 and TP160 nylon and PT240 polyethylene tubing.

Answer by: Customer Support on Jan 30, 2026, 7:47 AM

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