96 grease fittings in a 12-hole labeled plastic drawer — straight, 45°, and 90° angles in the most common thread sizes, pre-sorted so you can grab the right grease fitting for any grease point without digging through a loose pile. Whether you're replacing a damaged fitting on a ball joint, tie rod, or u-joint, or regreasing a piece of shop equipment, this kit keeps the most-needed sizes on hand.

What's Included

Grease fittings (Zerk fittings) — straight, 45°, and 90° angle styles
Multiple thread sizes — covering common US and metric grease point thread standards
12-hole labeled plastic drawer — pre-sorted with one size and angle combination per compartment
QR-coded layout included
96 pieces total

Specifications

Fitting type	Grease fittings (Zerk/hydraulic fittings)
Angles included	Straight (0°), 45°, 90°
Thread sizes	Multiple — common US and metric sizes
Material	Steel, zinc plated
Total pieces	96
Storage included	Yes — 12-hole labeled plastic drawer

Best For

Automotive and fleet service shops — grease fitting replacements are a routine part of ball joint, tie rod, and driveline service; having the right fitting on hand avoids a parts run mid-job
Heavy equipment maintenance teams — excavators, loaders, and agricultural equipment have dozens of grease points, and damaged or cross-threaded fittings need to be replaced on the spot
General maintenance and repair shops — any shop that services equipment with grease nipples benefits from a stocked assortment across thread sizes and angles
Shops doing lube work regularly — technicians performing multi-point inspections and grease services need a quick, organized source for fittings of all angles

Grease Fitting Types and Angles

Grease fittings (also called Zerk fittings or hydraulic grease nipples) accept a grease gun coupler and allow grease to be injected into a bearing, joint, or bushing under pressure. Selecting the right fitting requires matching the thread and choosing the correct angle for access:

Straight (0°) — for grease points with clear overhead access; the most common type on ball joints, tie rod ends, and drag links
45° angle — for applications where a straight fitting would interfere with surrounding components or where the grease gun coupler can't reach straight on
90° angle — for tight spaces where the grease point is recessed, enclosed, or only accessible from the side

Common thread sizes in US vehicles include 1/4"-28 UNF and 1/8"-27 NPT. Metric vehicles commonly use M6x1 and M10x1. If the fitting won't thread in smoothly by hand, stop — a cross-threaded grease fitting will strip the housing and create a bigger problem than the original repair. Questions about finding the right size? Contact us.

Shipping & Ordering

Ships within 1–2 business days from our warehouse
Volume pricing available — save up to 20% when ordering 3 or more
Reorder regularly? Ask us about a B2B account with a quarterly restock cadence and custom pricing — contact us

Grease Fitting Assortments

96 Piece Grease Fitting Assortment Starter Kit