Mercury Quicksilver Pistol Grip Marine Grease Gun - 91-37299Q2
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You have 30 days to request a return. All sale items are final sale.
The Mercury MerCruiser Quicksilver 91-37299Q2 is a genuine Mercury Marine OEM pistol grip grease gun used for applying marine grease to outboard, sterndrive, trailer, and general boat-maintenance lubrication points. This compact hand-operated grease gun is designed for small marine grease cartridges and helps service steering components, tilt and trim pivots, linkages, splines, hinge points, and other grease-fitted hardware where the equipment service manual calls for marine grease.
Key Features
- Genuine Mercury/Quicksilver marine maintenance tool.
- Mercury/MerCruiser part number: 91-37299Q2.
- Short part number: 37299Q2.
- Pistol grip hand-operated grease gun design.
- Sized for 8 oz / 237 ml screw-on style grease tubes where compatible.
- Includes flexible grease hose and coupler-style end for reaching recessed grease fittings.
- Suitable for use with compatible Mercury/Quicksilver marine greases.
- GTIN/UPC reference: 745061039261.
Intended Use
This grease gun is intended for routine marine lubrication service on compatible grease fittings and lubrication points, including:
- Outboard steering and pivot points
- Sterndrive hinge, swivel, and transom hardware where grease fittings are provided
- Throttle, shift, and control linkage pivot points where specified
- Prop shaft spline lubrication when the service procedure calls for grease application
- Trailer and general marine hardware grease points where the grease type and fitting are compatible
Always use the grease type specified in the engine, drive, trailer, or component service manual.
Fitment Notice
Confirm the grease gun matches the cartridge style and grease fitting type being serviced. This tool is intended for compatible small screw-on/twist-on grease cartridges and standard grease fittings, but some service points may require a different coupler, needle adapter, hose, cartridge size, or grease type.
When This Product Needs Replacement
Replace the grease gun if the handle no longer pumps consistently, the hose leaks, the coupler will not stay seated on grease fittings, the tube threads are damaged, or the tool can no longer build pressure. A worn grease gun can waste grease, leave fittings under-lubricated, or make it difficult to service hidden fittings around transom and steering hardware.
Usage Notes
Install the correct marine grease cartridge, prime the tool fully, and wipe grease fittings clean before attaching the coupler. Pump grease only until the service manual's recommended amount is reached or until fresh grease appears where appropriate. Do not overfill sealed components, rubber boots, or fittings that specify limited grease volume. Wipe away excess grease after service to reduce dirt buildup.
Alternate/Superseded Part Numbers
- 91-37299Q2 — Mercury/MerCruiser formatted grease gun part number
- 37299Q2 — Short part number
Parts Desk Insight
A compact grease gun is useful for seasonal marine service because many steering, tilt, hinge, and linkage points are difficult to reach with large shop tools. Pairing the correct grease gun with the correct Mercury/Quicksilver grease helps keep moving parts lubricated without forcing grease into the wrong fitting or overfilling sensitive components.
Shipping: Ships same or next day for fast Canada wide shipping. ⚓
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 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.