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Why choose us』: the zerk fitting itself is made of metal, with copper or nickel plated on the surface, using these caps to protect them from erosion, extending their life and saving your money.
Feature』: all the caps with inner rib to keep cap securely fastened, and the caps include a integral retaining ring to hold the cap in place during servicing.

1. LockNLube
#ad
LockNLube Grease Fitting Caps 50 Count Yellow
#adLockNLube #ad - Fits all standard grease fittings SAE & Metric. Locknlube brand. Integrated collar slides onto the fitting, keeping the cap safely attached. 50 yellow caps.More information #ad
Brand | LockNLube #ad |
Manufacturer | LockNLube #ad |
Height | 1 Inches |
Length | 6 Inches |
Weight | 0.09 Pounds |
Width | 4 Inches |
Part Number | LNL134 |
Model | LNL134 |
More information #ad
2. LockNLube
#ad
SAE and metric Zerks, multi-tools, fitting caps, Complete Grease Fitting Replacement Kit
#adLockNLube #ad - 20 plastic caps keep grease fittings clean and help them last longer. Two multi-tools allow easy removal and installation of all sizes of grease fitting, even if broken.More information #ad
Includes most common SAE and metric grease fittings. Bright plastic case keep parts clean and easy to find, even on the job site, or the back of a dark truck.Brand | LockNLube #ad |
Manufacturer | LockNLube #ad |
Height | 1.5 Inches |
Length | 8.5 Inches |
Weight | 19 ounces |
Width | 4.5 Inches |
Part Number | LNL143 |
Model | LNL143 |
More information #ad
3. LockNLube
#ad
Not on the machine. World's best-selling original locking grease coupler. Rated 10,000 PSI. Long-lasting rebuildable tool., LockNLube Grease Gun Coupler locks onto Zerk fittings. Grease goes in
#adLockNLube #ad - Lowest lifetime cost. 1/8" npt compatible with all grease guns - battery, pneumatic, manual. World's only rebuildable grease coupler. World's original locking grease coupler. Locks on, does not leak. Grease goes in, not on, the machine.More information #ad
Brand | LockNLube #ad |
Manufacturer | LockNLube #ad |
Height | 1.66 Inches |
Length | 3.45 Inches |
Weight | 0.38 Pounds |
Width | 0.63 Inches |
Part Number | GC81011 |
Model | 1/8\\\" NPT |
Warranty | Lifetime manufacturing warranty. Replaceable wear parts. Spare set included. |
More information #ad
4. LockNLube
#ad
LockNLube 8-Piece Quick Connect Greasing Accessory Kit
#adLockNLube #ad - All tools include a zerk fitting in the back for easy connection and release from LockNLube or traditional, grease coupler. Rip-stop case can be rolled and secured with attached strap to keep tools clean and portable. Grommets allow hanging for easy access to the tools.More information #ad
Brand | LockNLube #ad |
Manufacturer | LockNLube #ad |
Height | 1 Inches |
Length | 10 Inches |
Weight | 0.81 Pounds |
Width | 10 Inches |
Part Number | LNL210 |
Model | LNL210 |
More information #ad
5. LockNLube
#ad
Grease Fitting Thread Tester
#adLockNLube #ad - Easily identify thread patterns for all common standard, british, and Metric grease fittings. Made of aluminum.More information #ad
Brand | LockNLube #ad |
Manufacturer | LockNLube #ad |
Height | 50 Centimeters |
Length | 100 Centimeters |
Weight | 0.56 Pounds |
Width | 100 Centimeters |
Part Number | LNL132 |
More information #ad
6. LockNLube
#ad
Grease Fitting Multi-Tool Small
#adLockNLube #ad - Easily install and extract grease fittings. Fits 1/4"-28, m6x1, m8x1 and other fittings with hex size 5/16" 7mm and 3/8" 9mm.More information #ad
Brand | LockNLube #ad |
Manufacturer | LockNLube #ad |
Weight | 0.13 Pounds |
Part Number | LNL124 |
More information #ad
7. LockNLube
#ad
LockNLube Easy-Prime Lever Grease Gun
#adLockNLube #ad - No leaks: reusable plastic follower means no dripping grease. Lightweight: no follower plate or follower rod needed makes the gun lighter and more compact than anything on the market.More information #ad
Storage: features Loop & Lock storage design. Locknlube coupler means no leaks from the top. Easy priming: unique plastic follower and vacuum suction means easy priming every time. Pressure remains constant up to 40, 000 priming cycles. High pressure: 10, 000 psi max.Brand | LockNLube #ad |
Manufacturer | LockNLube #ad |
Height | 3 Inches |
Length | 15.75 Inches |
Width | 6.5 Inches |
Part Number | LNL251 |
More information #ad
8. Glarks
#ad
Glarks 300Pcs M6Red M8Yellow M10Black Grease Zerk Fitting Caps Assortment Kit Brake Bleeder Screw Caps Dust Cover With Keeper
#adGlarks #ad - Material』: they are made of polyethylene plastic, acid and corrosion resistance, environmentally friendly and pollution free, high hardness for long time use. Using』: these 300pcs zerk fitting caps can fit all standard grease fittings, once installed, they can keeps zerk fittings free from dirt and moisture, protect fittings from corrosion & contaminants.Why choose us』: the zerk fitting itself is made of metal, with copper or nickel plated on the surface, using these caps to protect them from erosion, extending their life and saving your money.
More information #ad
Package include』: in this set, m8blue x 100pcs, it include 3 color and size of M10Black x 100pcs, M6Red x 100pcs total 300pcs zerk fitting caps packed in a transparent plastic box, convenient to store and handle to use. Feature』: all the caps with inner rib to keep cap securely fastened, and the caps include a integral retaining ring to hold the cap in place during servicing.
Brand | Glarks #ad |
Manufacturer | Glarks #ad |
Part Number | GLLAYZT-300 |
More information #ad
9. LockNLube
#ad
Extra reach for recessed grease fittings, LockNLube Grease Gun Coupler XL
#adLockNLube #ad - Easily release from fittings with the thumb lever, even at extreme pressure. Great for shielded pto shafts, axles, harvester heads, U Joints and other recessed grease fittings. Does not leak once locked on. Over 3.More information #ad
5" of reach. Rated to 10, 000 psi! locks on, stays on. Fits all standard grease guns - 1/8 npt fitting. Fits all sae and Metric Zerk fittings. Hands free - does not pop off under pressure. Includes rebuild kit. Easily replace seal and jaws without replacing the coupler. Simply replace your existing coupler.Brand | LockNLube #ad |
Manufacturer | Gurtech #ad |
Height | 1.5 Inches |
Length | 5.5 Inches |
Weight | 0.38 Pounds |
Width | 0.97 Inches |
Part Number | GC81032 |
Model | GXCL |
More information #ad