LeakLock™ technologyPatent PendingApplication #29/988,635

Precision-molded in the USA

Packaging engineered
to never leak.

Meet LeakLock™—the fully injection-molded grease cartridge built for cleaner shelves, stronger supply chains, and a more sustainable future.

100%Post-consumer
recycled HDPE
2High-performance
cartridge sizes
0Line changes
required
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LEAK-PROOF ENGINEERING100% PCR HDPEMADE IN THE USANO MINIMUM ORDER

A simpler answer to
an expensive problem.

One cartridge.
One clean solution.

Traditional cartridges can leak across shipping, storage, and retail.

LeakLock™ replaces layered construction with one precision-molded body and a secure cap—reducing waste, cleanup, and damage to your brand.

See how it works →
Less product wasteCleaner displaysStronger brand experience

Purpose-built, not patched together

Built around
the seal.

A molded body, locking rib, and snap-tight cap work as one precise system.

Protected innovation

Patent Pending engineering is built into every LeakLock™ cartridge.

Application #29/988,635
Injection-molded grease cartridge body with separate snap cap
01Precision-molded body02LeakLock™ sealing rib03Snap-tight cap
ConstructionFull injection-molded cartridge
ClosureSnap-tight cap
Materials100% PCR HDPE or polypropylene
CompatibilityStandard filling lines + grease guns
DecorationIML, pad print, or screen print
AvailabilityFast lead times · No minimum order

Designed to fit.
Ready to outperform.

Four practical advantages. No operational detour.

01

Sealed by design

Purpose-built rib geometry and a snap-tight cap keep grease where it belongs.

02

Ready for your line

Compatible with standard filling equipment and grease guns—no retooling required.

03

Built to take a hit

A rugged injection-molded body performs through drops, transport, heat, and cold.

04

Ready for your brand

In-mold labeling, pad printing, and screen printing create a durable shelf presence.

White grease cartridges beside a professional grease gun with visible red grease
USAMade with pride

Built for the equipment already in the field

Load. Lock.
Get to work.

LeakLock™ fits standard grease guns and filling lines, improving the package without changing the way crews work.

14 ozStandard grease-gun
cartridge format
3 ozCompact cartridge
option available

Let’s build a cleaner supply chain

Ready to lock out leaks?

Talk with New Mold Innovations about samples, specifications, decoration, or your next order.