Does anyone have an idea on how long these last. and country of manufacture. the china ones i got last time maybe last six months

Hi, Thank you for your interest in our products. These particular caps are manufactured in India, they are small plastic caps so how long they last will depend on the amount of use they get. Generally speaking though one package should last at least a year. Thank you

Do these fit a kubota bx series zerk?

Hello, Thank you for getting in touch, these fit all standard grease fittings (SAE & Metric) and will work on your machine.

How does the securing loop attach? Will i have to unscrew the grease plugs or what?

If your fittings are smaller (1/4"-28 or Metric 6x1 you can unscrew them to install the loop under the head of the Zerk. And, you also have the option of just pushing the loop over the head of the Zerk. You'll still have enough room to attach the cap on top of it and be able to secure your coupler without removing the strap.

will these work as dust caps for automotive brake bleeder valves?

That will depend on the size of the bleeder valve. We haven't tested these on bleeder valves in the past, but if yours are M6 or M8, these should fit.

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LockNLube Grease Fitting Caps (50 Count) (Yellow)

LockNLube Grease Fitting Caps (50 Count) (Yellow)

Product ID: 299275822

Details

Material
Plastic
Brand
LockNLube
Colour
Yellow
Item dimensions L x W x H
15.2 x 10.2 x
Connector type
Cap

📦50 caps for extensive use

🔧Fits all standard grease fittings

🟡Vibrant yellow for easy visibility

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439 DH

Duties & taxes included

In stock

Sold byAmazon MoroccoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

Cap it off with confidence! 🛡️

🔒 SECURE FIT - Integrated collar ensures caps stay attached
💡 BRIGHT BOLD - Eye-catching yellow color for quick identification
📏 COMPACT DESIGN - Perfectly sized at 15.24 x 10.16 x 2.54 cm
🛠️ DURABLE MATERIAL - Made from high-quality plastic for long-lasting use
🌍 UNIVERSAL COMPATIBILITY - Designed for both SAE & Metric fittings

The LockNLube Grease Fitting Caps come in a pack of 50 vibrant yellow caps designed to fit all standard SAE and Metric grease fittings. With an integrated collar for a secure fit, these durable plastic caps ensure your fittings remain protected and easily identifiable. Perfect for professionals who value efficiency and organization in their maintenance tasks.

Specifications

ASIN	B0779K66DW
ASIN	B0779K66DW
Batteries Included?	No
Batteries Required?	No
Color	Yellow
Customer Reviews	4.7 4.7 out of 5 stars (1,786)
Customer reviews	4.7 4.7 out of 5 stars (1,786)
Date First Available	13 August 2019
Date First Available	13 August 2019
Item Package Quantity	1
Item Weight	42.4 g
Item model number	LNL134
Item model number	LNL134
Manufacturer	LockNLube
Manufacturer	LockNLube
Material	Plastic
Number Of Pieces	50
Part number	LNL134
Product Dimensions	15.24 x 10.16 x 2.54 cm; 42.52 g
Product Dimensions	15.24 x 10.16 x 2.54 cm; 42.52 g
Size	0.234375 inches

Reviews

J**T

I’ve installed them on my excavator and tractor and they do a good job of making zerks easy to find and keep dirt out. There are always a few zerks that get hit or brushed by materials you’re working with and these covers will not stay on but far majority stay in place.

25.04.2024

E**C

These work a treat for keeping dirt out of grease nipples and are quite easy to remove to apply grease.

27.10.2023

V**5

I purchased the yellow caps for the visibility. They fit OK on the grease fittings, but I may have to cut off the retainer ring as they are on grease fittings that are recessed and sometimes pop off. Other than that, they are fulfilling their purpose. I would purchase them again if the need arises. LockNLube usually makes good products.

14.03.2026

H**T

Perfect for my application. Exactly what in the photo, and exactly what I needed

31.03.2026

M**E

They work great. I have them on my tractor and excavator. Keeps the dirt out and makes it easier to see where the grease point are located.

7.12.2022

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