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Grease fitting coupler SAE-4JC2 is used to lubricate standard grease fittings.  SAE-4JC2 is a 4-Jaw coupler a rubber seal and no built-in check valve.  Couplers without built-in check valves should only be used if the grease gun your using includes a check valve. Grease fitting couplers are often referred to as hydraulic couplers, zerk couplers, or lubrication couplers.

SAE Products P/N	SAE-4JC2
Type	Narrow
Thread	1/8" NPTF(f)
Working Pressure	10,000 PSI
Features	4-JAW Design for improved engagement with grease fitting
For Use With	Standard Grease Fittings
Material	Zinc plated corrosion resistant steel
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Grease Fitting Coupler / Zerk Fitting Coupler Image

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SAE Products 1709 Husted Rd. (#4) Conway, SC 29526 - Phone:1-800-588-8480 Fax: 1-843-349-0738

• 1/4"-28 Taper Thread Grease Fittings
• 1/4"-28 Straight Thread Grease Fittings
• 1/8 PTF Grease Fittings
• 1/4"-PTF Grease Fittings
• 3/8"-PTF Grease Fittings
• Thread Forming Grease Fittings
  
  

• Drive Type Grease Fittings
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• Vent Grease Fittings
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• Grease Fitting Tools
• Grease Fitting Kits
• Grease Fitting Junction Blocks
• Fitting Accessories
• Grease Guns
• Grease Gun Hoses
• Oil Cans / Spouts / Funnels
• Retaining Rings
• Retaining Ring Kits
• Retaining Ring Tools