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Polyethylene 1-7/16-12 (-16 O-Ring Face Seal) Protective Cap For O-Ring Face Seal Fittings

Brand Essentra Plastics	Brand Essentra Plastics	Pack Size 1.00	UOM EA	Supplier Part Number OR16A	Thread 1 1-7/16-12 (-16 O-Ring Face Seal)	Thread Sealant No	Alternate Part Numbers Alternate Part Number C1FQ99, Alternate Part Number MI-08751436, Alternate Part Number MINO-02310X96543, Alternate Part Number OR16A	Product Weight 0.03 lbs

Product Questions & Answers 2

Product Questions & Answers

got a -16 ORFS fitting with 1-7/16-12 threads. is this the right little cap to keep junk out while it’s sitting?

Question by: Carl M on Feb 12, 2026, 7:27 AM

Meant for protecting O-ring face seal fittings with 1-7/16-12 (-16 ORFS) threads, this LDPE protective cap is a match when your fitting is that same -16 ORFS size.

Answer by: Customer Support on Feb 13, 2026, 5:01 PM

what size fitting is this cap made for exactly?

Question by: Eddie A on Dec 28, 2025, 8:02 PM

Fits a 1-7/16-12 thread, which corresponds to a -16 O-Ring Face Seal fitting. That thread designation covers a specific port size, so double-check your fitting before ordering to make sure the numbers line up.

Answer by: Customer Support on Dec 30, 2025, 2:49 PM

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OR-16	1-7/16-12 (-16 O-Ring Face Seal)