Thorstone 7000PSI Heavy Duty Pistol Grip Grease Gun Kit - Loop & Lock

In this review the Thorstone 7000PSI pistol grip grease gun is assessed for backyard mechanics and small-farm users who need a portable, high-pressure lubrication tool. The single biggest reason to consider it is its combination of a compact 14oz load capacity with a robust 7000 PSI working pressure and a convenient Loop & Lock storage system that keeps the 18' flex hose tidy and transportable. The review notes useful accessories included and highlights both reliable features and a few practical limitations seen in user experience.

Key Features

• Loop & Lock storage: Keeps the 18' flex hose neatly looped for easy carrying and reduced hose wear during transport.
• High working pressure: Rated to 7000 PSI so it can reach tight fittings and pressured grease channels on heavy equipment.
• Versatile loading: Accepts cartridges, bulk fill, suction, or filling pump methods for flexible workshop use.
• Complete coupler set: Includes a locking coupler, a 90 degree adapter, and a basic coupler to cover common grease zerk types.
• Durable construction: Iron die-cast head, cold-drawn steel canister and reinforced spring aim to deliver stable operation and easier loading.
• Service support: Comes with 12 months warranty and 24x7 customer response for post-purchase issues.

Who It's For

This grease gun suits home mechanics, farmhands, and small shop owners who service cars, trucks, tractors, lawn mowers, RVs and implements with typical grease zerks. The 18' flex hose and 90 degree adapter make it practical for reaching suspension tie rods, universal joints, and PTO axles without disassembly.

Those who need industrial continuous-duty greasing or expect commercial daily use should look elsewhere for a gun rated and proven for long-term heavy cycle durability. Also, if an absolutely leak-free quick-release fitting is mandatory, be aware some users reported issues with the coupling and pressure valve under heavy use.

Pros & Cons

Pros

• Good pressure capability and flexible shaft reach make it effective for hard-to-access zerks.
• Loop & Lock storage and included adapters deliver convenience and useful versatility out of the box.
• Multiple loading options and an iron die-cast head simplify refills and handling in the field.

Cons

• Some customers report occasional leakage from the quick coupler or pressure valve, so tightness checks are recommended.
• Durability is mixed in reports; a minority experienced breakage on first use, so inspect seals and tighten fittings before heavy service.

Specifications

Our Verdict

The Thorstone 7000PSI pistol grip grease gun is a practical, value-oriented choice for DIYers and small-farm operators who need strong pressure and flexible access to grease zerks. It pairs useful storage and adapter options with multiple loading methods, making routine maintenance easier. Buyers should check couplers and fittings on arrival and accept that heavy commercial use may expose durability limits reported by a minority of users.

Frequently Asked Questions

Can this gun use standard grease cartridges?
Yes, it supports cartridge loading as well as bulk, suction and filling pump methods.

What is the maximum pressure?
The gun is rated to 7000 PSI maximum working pressure.

Does it include a flexible hose?
Yes, it ships with an 18 in flexible shaft and a set of couplers including a locking coupler and a 90 degree adapter.