to better answer your question, i went into the AU-VE-CO company catalog. they only list 3 options, of which is only the three different colors it come in, which is black, red and yellow. i bought them for tie rod ends grease fittings for a show car. they fit the smaller, usual size grease fittings, which entails most of the u-joints or suspension fittings. even some of the larger ones, still use a small nipple. look at it like this, if your grease gun fits it, these will cover it. i hope this helps

50 Grease Fitting Caps Red Polyethylene

Q: What size are these? M6, M8 or M10?

The answer I am told is one size fits all. I hope that helps.

Product ID: 45661723

Secure Transaction

🔒Integral ring secures fit

🔴Vibrant red for quick ID

🛡️Durable polyethylene shield

Frequently Bought Together

Description

🔴 Lock in cleanliness, unlock peace of mind!

BULK READY - 50 caps per pack for uninterrupted workflow
VIVID VISUAL CUE - Bright red color ensures instant fitting recognition
STAY PUT SECURITY - Integral ring locks cap during maintenance
LIGHTWEIGHT TOUGH - Polyethylene material balances durability with ease
SNAP ON DIRT DEFENSE - Seals out grime and moisture effortlessly

These 50 red polyethylene grease fitting caps from Clipsandfasteners Inc provide a reliable, snap-on seal that protects fittings from dirt and moisture. Featuring an integral ring to keep caps securely in place during servicing, they combine durability with high visibility for efficient maintenance and long-lasting protection.

Specifications

Manufacturer	Clipsandfasteners Inc
Brand	Clipsandfasteners
Item Weight	0.774 ounces
Package Dimensions	3.43 x 1.97 x 1.54 inches
Item model number	18110
Is Discontinued By Manufacturer	No
Manufacturer Part Number	A18110

Have a Question? See What Others Asked

What size are they?

What size are these? M6, M8 or M10?

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App