PROLUBE Lever Grease Gun, 14 oz — 6,000 PSI Standard or 10,000 PSI Heavy Duty PROLUBE Lever Grease Gun, 14 oz — 6,000 PSI Standard or 10,000 PSI Heavy Duty GROZ USA PROLUBE Lever Grease Gun, Standard or Heavy Duty Whether it's Standard Duty or Heavy Duty, the PROLUBE Lever Grease Gun provides lubrication in the automotive, agricultural, construction and industrial fields. This grease gun comes with a 6" (150 mm) rigid steel extension and coupler. Both versions take a 14 oz (400 g) grease cartridge or 500 cubic cm of bulk grease. The head has a bulk loader valve for convenient reloading and an air release valve. The built-in variable stroke allows greasing in confined spaces with limited handle movement. Standard vs. Heavy Duty Standard Duty (42502): 6,000 PSI (413 bar), drop-resistant steel head. Catalog page Heavy Duty (42702): 10,000 PSI (690 bar), aluminum die-cast head. Catalog page Specifications Type: Manual lever grease gun Pressure developed: 6,000 PSI (413 bar) Standard or 10,000 PSI (690 bar) Heavy Duty Delivers: 1 g per stroke (1 oz per 28 strokes) Cartridge capacity: 14 oz (400 g) Bulk capacity: 500 cubic cm Filling options: Cartridge, filler pump, suction, bulk Barrel diameter: 2-1/4" (57.15 mm) Thread: 1/8" NPT Extension: 6" (150 mm) steel extension with coupler Head valves: Bulk loader valve, air release valve Download user manual (PDF)
GROZ USA

PROLUBE Lever Grease Gun, 14 oz — 6,000 PSI Standard or 10,000 PSI Heavy Duty

Code: 42502
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PROLUBE Lever Grease Gun, 14 oz — 6,000 PSI Standard or 10,000 PSI Heavy Duty PROLUBE Lever Grease Gun, 14 oz — 6,000 PSI Standard or 10,000 PSI Heavy Duty
PROLUBE Lever Grease Gun, 14 oz — 6,000 PSI Standard or 10,000 PSI Heavy Duty
PROLUBE Lever Grease Gun, 14 oz — 6,000 PSI Standard or 10,000 PSI Heavy Duty PROLUBE Lever Grease Gun, 14 oz — 6,000 PSI Standard or 10,000 PSI Heavy Duty
$20.82 $11.45
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PROLUBE Lever Grease Gun, Standard or Heavy Duty

Whether it's Standard Duty or Heavy Duty, the PROLUBE Lever Grease Gun provides lubrication in the automotive, agricultural, construction and industrial fields.

This grease gun comes with a 6" (150 mm) rigid steel extension and coupler. Both versions take a 14 oz (400 g) grease cartridge or 500 cubic cm of bulk grease.

The head has a bulk loader valve for convenient reloading and an air release valve. The built-in variable stroke allows greasing in confined spaces with limited handle movement.

Standard vs. Heavy Duty

  • Standard Duty (42502): 6,000 PSI (413 bar), drop-resistant steel head. Catalog page
  • Heavy Duty (42702): 10,000 PSI (690 bar), aluminum die-cast head. Catalog page

Specifications

  • Type: Manual lever grease gun
  • Pressure developed: 6,000 PSI (413 bar) Standard or 10,000 PSI (690 bar) Heavy Duty
  • Delivers: 1 g per stroke (1 oz per 28 strokes)
  • Cartridge capacity: 14 oz (400 g)
  • Bulk capacity: 500 cubic cm
  • Filling options: Cartridge, filler pump, suction, bulk
  • Barrel diameter: 2-1/4" (57.15 mm)
  • Thread: 1/8" NPT
  • Extension: 6" (150 mm) steel extension with coupler
  • Head valves: Bulk loader valve, air release valve

GROZ PROLUBE lever grease gun specifications: 6,000 or 10,000 PSI, 14 oz cartridge, 500 cc bulk, 1/8 inch NPT, 6 inch steel extension

Download user manual (PDF)

PROLUBE Lever Grease Gun, Standard or Heavy Duty

Whether it's Standard Duty or Heavy Duty, the PROLUBE Lever Grease Gun provides lubrication in the automotive, agricultural, construction and industrial fields.

This grease gun comes with a 6" (150 mm) rigid steel extension and coupler. Both versions take a 14 oz (400 g) grease cartridge or 500 cubic cm of bulk grease.

The head has a bulk loader valve for convenient reloading and an air release valve. The built-in variable stroke allows greasing in confined spaces with limited handle movement.

Standard vs. Heavy Duty

  • Standard Duty (42502): 6,000 PSI (413 bar), drop-resistant steel head. Catalog page
  • Heavy Duty (42702): 10,000 PSI (690 bar), aluminum die-cast head. Catalog page

Specifications

  • Type: Manual lever grease gun
  • Pressure developed: 6,000 PSI (413 bar) Standard or 10,000 PSI (690 bar) Heavy Duty
  • Delivers: 1 g per stroke (1 oz per 28 strokes)
  • Cartridge capacity: 14 oz (400 g)
  • Bulk capacity: 500 cubic cm
  • Filling options: Cartridge, filler pump, suction, bulk
  • Barrel diameter: 2-1/4" (57.15 mm)
  • Thread: 1/8" NPT
  • Extension: 6" (150 mm) steel extension with coupler
  • Head valves: Bulk loader valve, air release valve

GROZ PROLUBE lever grease gun specifications: 6,000 or 10,000 PSI, 14 oz cartridge, 500 cc bulk, 1/8 inch NPT, 6 inch steel extension

Download user manual (PDF)

Return Policy


30-Day Satisfaction Guarantee
Return Policy, Limited Warranty and Limitation of Liability
If you are not satisfied for any reason products may be returned within 30 days of shipment for a full credit or exchange (provided the product is undamaged). Return documentation should clearly specify credit or exchange. Returned items must be in the original packaging. All returns must include a return authorization (RA) number that can be obtained by contacting Groz USA Customer Service Department at 1-888-685-2916. Our customer service hours are Monday through Friday from 8:00 a.m. to 5:00 p.m. (CST). Include a copy of the original order confirmation or packing slip with your RA paperwork as proof of purchase. Returns received without a RA number may be assessed a 15% restocking (processing) fee that will be deducted from any credit due.

Shipping Policy


No shipping and handling are charged to customers for standard ground delivery on orders of $75 or more before tax. Shipping Policy Exceptions: Not all products qualify for the above Shipping Policy. Additionally, standard shipping rates will apply for all orders to Alaska and Hawaii. Any charges incurred for hazardous materials or other special handling by the carrier must be paid by the customer. If you have any questions, please call our customer service department at 1-888-685-2916

Frequently Asked Questions

What is the difference between the Standard (42502) and Heavy Duty (42702) PROLUBE grease guns?
The Standard Duty 42502 develops 6,000 PSI (413 bar) and has a drop-resistant steel head. The Heavy Duty 42702 develops 10,000 PSI (690 bar) and has an aluminum die-cast head. Both hold a 14 oz (400 g) cartridge or 500 cc of bulk grease and come with a 6 in. steel extension and coupler.
How do I fill this grease gun?
It can be loaded four ways: a 14 oz grease cartridge, a filler pump through the bulk loader valve, suction, or bulk grease (500 cc). An air release valve on the head helps clear air pockets after reloading.
How much grease does each stroke deliver?
About 1 gram per stroke, or roughly 1 oz per 28 strokes. A built-in variable stroke lets you grease in tight spaces where the lever can only move part way. The outlet thread is 1/8 in. NPT.
Where is this made?
GROZ products are manufactured in India by GROZ Engineering Tools, a tool manufacturer founded in 1976 with ISO 9001 certified facilities. GROZ USA, based in Wood Dale, Illinois, supports customers across North America.
Can I return it if it's not right for me?
Yes. Undamaged products in their original packaging can be returned within 30 days of shipment for a full credit or exchange. Call (888) 685-2916 first to get a Return Authorization (RA) number, and include a copy of your order confirmation or packing slip.