Manufactured by Essentra Components, the Allian -12 SF Cap is a protective end cap designed for use in industrial and hydraulic applications where port and fitting protection is required. This type of cap is commonly used to seal open ports, tube ends, or fittings during storage, transit, or assembly to prevent contamination and damage.
Essentra Components, formerly known as Essentra Plastics, produces a broad range of caps and plugs used across industrial equipment and fluid power systems. The -12 designation indicates compatibility with -12 size fittings or ports within the applicable series.
SKU: Q-3
Supplier Part Number (MPN): Q-3
Alternate Part Numbers: C1EJ68, MI-08754093, MINO-01769X96684
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Specifications
Alternate Part Numbers
Alternate Part NumberC1EJ68, Alternate Part Number MI-08754093, Alternate Part Number MINO-01769X96684
Brand
Essentra Plastics
Brand
Essentra Plastics
Pack Size
1.00
UOM
EA
Supplier Part Number
Q-3
Product Weight
0.01 lbs
Product Questions & Answers (2)
Question by: Hank W on Jan 3, 2026, 6:22 AM
What size port does this cap fit? Just want to make sure it's the right one before I order a bunch.
Answer by: Customer Support on Jan 4, 2026, 5:36 PM
This cap is designed to fit -12 size fittings or ports. The -12 designation indicates compatibility within the applicable series.
Question by: Joyce B on Aug 22, 2025, 7:56 AM
part number Q-3, that's the Essentra one right? just want to make sure i'm ordering the right cap for a -12 port before i pull the trigger
Answer by: Customer Support on Aug 24, 2025, 6:13 AM
Q-3 is the Essentra Components part number for the Allian -12 SF Cap. It also cross-references under C1EJ68, MI-08754093, and MINO-01769X96684, so if you've seen any of those numbers on old paperwork or a parts list, you're looking at the same cap. The -12 designation confirms it's sized for -12 ports and fittings, so as long as that matches what you've got, you're good to go.
