Skip to content
Celebrating over 50 years of Trusted Marine Service
Over 50 years of Trusted Marine Service

Mercury MerCruiser Quicksilver Pistol-Grip Grease Gun for 3 oz Cartridges 74057A6

Original price $52.48 - Original price $52.48
Original price
$52.48
$52.48 - $52.48
Current price $52.48
Availability: 2 in stock at Marisol
In stock items ship same or next day.

Free returns on all eligible orders

You have 30 days to request a return. All sale items are final sale.

Product Description

Mercury MerCruiser Quicksilver 74057A6 is a compact pistol-grip grease gun for Mercury 3-ounce grease cartridges. Its one-handed handle and rigid feed tube provide a practical way to service accessible grease fittings on equipment that calls for the selected lubricant.

Key Features

  • Pistol-grip design for one-handed operation.
  • Includes the cartridge tube and rigid feed tube.
  • Compatible with 3 oz Mercury 2-4-C and Extreme Grease cartridges.
  • Compact format for a boat maintenance kit, tow vehicle or toolbox.

Product Compatibility

Choose the cartridge size before ordering. Mercury identifies this gun for 3 oz cartridges in its US catalog and 89 ml cartridges in its Canadian catalog. It is the small-cartridge gun; select lubricant according to the equipment’s maintenance requirements.

Installation and Use

Load and prime the grease gun according to its instructions. Wipe the grease fitting before connecting the coupler, and follow the equipment service manual for lubricant type and amount. Keep the feed tube and coupler clean between uses.

Alternate References

  • Mercury tool-prefix reference: 91-74057A6.
  • Quicksilver branded cross-reference: 74057Q6.

Parts Desk Insight

Match cartridge size and lubricant specification separately. This compact gun takes small Mercury cartridges; the equipment service instructions determine which grease to load.

Manufacturer Product Information

View Mercury grease-gun product information.

Shipping information

In-stock and OEM parts: ship same or next business day.

Locally warehoused items: ship within 1-3 business days.

Special-order items: timeline confirmed after order.

Returns & warranty

Returns & Satisfaction Guarantee

We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.

If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.

To qualify for a return:


  • Item must be in new, unused condition

  • Product must be in its original packaging

  • All parts, components, hardware, manuals, and accessories must be included

  • Packaging must be undamaged and suitable for resale

Important:

Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.

We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.

For return authorization, please contact our support team before shipping anything back.

Free Shipping

When you spend $150 or more

Here to Help

Get in touch with us

Store Pickup

Pick up your order yourself, for free

Easy Exchanges

Return or exchange within 30 days