---
product_id: 63824640
title: "- LNL134 Grease Fitting Caps, 50 count, Yellow"
brand: "locknlube"
price: "R$200"
currency: BRL
in_stock: true
reviews_count: 8
category: "Lock N Lube"
url: https://www.desertcart.com.br/products/63824640-lnl134-grease-fitting-caps-50-count-yellow
store_origin: BR
region: Brazil
---

# Integrated collar locks cap securely in place 50 vibrant yellow caps for high visibility Fits all standard SAE & metric grease fittings - LNL134 Grease Fitting Caps, 50 count, Yellow

**Brand:** locknlube
**Price:** R$200
**Availability:** ✅ In Stock

## Summary

> 🟡 Lock in cleanliness, unlock efficiency!

## Quick Answers

- **What is this?** - LNL134 Grease Fitting Caps, 50 count, Yellow by locknlube
- **How much does it cost?** R$200 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/63824640-lnl134-grease-fitting-caps-50-count-yellow)

## Best For

- locknlube enthusiasts

## Why This Product

- Trusted locknlube brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bulk Pack Convenience:** 50-pack supply means you’re always ready to protect multiple fittings across your fleet or workshop.
- • **Durable Snap-On Design:** Snaps on with firm thumb pressure for a secure fit that won’t fall off during vehicle operation.
- • **High-Visibility Yellow:** Bright yellow color makes hidden grease fittings easy to locate during maintenance—no more hunting in the dark.
- • **Stay Locked, Stay Clean:** Integrated collar ensures caps never get lost, protecting your grease fittings from dirt and debris.
- • **Universal Fit, Zero Hassle:** Precisely engineered to fit all standard SAE and metric grease fittings, including 1/4"-28 SAE and M6 threads.

## Overview

LockNLube LNL134 Grease Fitting Caps come in a bulk pack of 50 bright yellow caps designed to fit all standard SAE and metric grease fittings. Featuring an integrated collar that securely locks the cap in place, these durable plastic caps protect grease fittings from dirt and debris while making them easy to spot. With a reliable snap-on design and universal compatibility, they’re the professional’s choice for maintenance efficiency and equipment longevity.

## Description

50 yellow caps. Fits all standard grease fittings. 1.67 in. overall length.Inner diameter of cap is 15/64 (fits all standard and metric grease fittings). Eye diameter of the securing loop is 25/64 in. Appropriate for threading onto 1/4"-28 SAE fittings or M6. For larger fittings, such as 1/8" NPT, the securing strap can be placed over the top of the grease fitting with ample room for the cap to secure as well.

Review: A simple but effective product - The caps are well designed to snap over zerk fittings with some effort. They fit tightly enough to stay in place but take some thumb pressure to seat. They keep the fitting clean and make it easy to locate hidden fittings. All in all, a good idea at a reasonable price.
Review: Securely locks on. - Some or the best snapping lock action zero caps I have used. Used to have the thin red ones from other manufacturer. Good enough to put on and fall off once the vehicle starts moving. These LockNLube caps is quality.

## Features

- Contains :50 yellow caps
- Integrated collar slides onto the fitting, keeping the cap safely attached.
- Fits all standard grease fittings (SAE and metric)
- Integrated collar slides onto fitting, keeping cap safely attached

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0779K66DW |
| Brand | LockNLube |
| Brand Name | LockNLube |
| Color | Yellow |
| Connector Type | Cap |
| Customer Reviews | 4.7 out of 5 stars 1,842 Reviews |
| Item Dimensions | 6 x 4 x 1 inches |
| Item Weight | 1.5 Ounces |
| Item dimensions L x W x H | 6 x 4 x 1 inches |
| Manufacturer | LockNLube |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | LNL134 |
| Number of Pieces | 50 |
| Size | 0.234375 inches |
| Thread Type | NPT |
| UPC | 084282640185 |
| Unit Count | 50 Count |

## Product Details

- **Size:** 0.234375 inches
- **Material:** Plastic
- **Brand:** LockNLube
- **Color:** Yellow
- **Item dimensions L x W x H:** 6 x 4 x 1 inches
- **Connector Type:** Cap
- **Thread Type:** NPT
- **Item Weight:** 1.5 Ounces
- **Number of Pieces:** 50
- **Manufacturer:** LockNLube

## Images

![- LNL134 Grease Fitting Caps, 50 count, Yellow - Image 1](https://m.media-amazon.com/images/I/71K2W2jiyZL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: 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**
A: 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

**Q: Do these fit a kubota bx series zerk?**
A: Hello,

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

**Q: How does the securing loop attach? Will i have to unscrew the grease plugs or what?**
A: 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.

**Q: will these work as dust caps for automotive brake bleeder valves?**
A: 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A simple but effective product
*by A***R on March 30, 2024*

The caps are well designed to snap over zerk fittings with some effort. They fit tightly enough to stay in place but take some thumb pressure to seat. They keep the fitting clean and make it easy to locate hidden fittings. All in all, a good idea at a reasonable price.

### ⭐⭐⭐⭐⭐ Securely locks on.
*by K***O on November 16, 2025*

Some or the best snapping lock action zero caps I have used. Used to have the thin red ones from other manufacturer. Good enough to put on and fall off once the vehicle starts moving. These LockNLube caps is quality.

### ⭐⭐⭐⭐⭐ Great caps
*by C***R on July 17, 2021*

I waited a bit to try these caps before posting a review. I have a John Deere 1025r tractor I thought these would be great on. These tractors have ALOT of grease fittings. These caps are flexible enough not to break, they grab the head of the fitting very well and do not pop off. I even installed them on the mower deck spindles and rotating shafts thinking that they will probably fly off or come uncapped, nope, they stay in place very well. The bright yellow color also helps visually locating the fittings quickly and not miss any. Some people just goop extra grease on the fittings to cover them but over time it makes a mess. These caps keep your fittings clean so dirt doesn't plug the fittings. You get quite a few in a pack so you'll have plenty extra though I have yet to use them all. Very useful item that I didn't originally give a thought to but very handy.

## Frequently Bought Together

- LockNLube Grease Fitting Caps (50 Count) (Yellow)
- LockNLube Grease Gun Coupler locks onto Zerk fittings. Grease goes in, not on the machine. World's best-selling original locking grease coupler. Rated 10,000 PSI. Long-lasting rebuildable tool.
- LockNLube 90 Degree Grease Coupler Adapter

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**Shop now:** [https://www.desertcart.com.br/products/63824640-lnl134-grease-fitting-caps-50-count-yellow](https://www.desertcart.com.br/products/63824640-lnl134-grease-fitting-caps-50-count-yellow)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-19*