Testimonials
Fits like a glove!

I was a little nervous at first buying a custom boat cover on the internet. I got the Westland custom boat cover for my Skeeter and it fits like a...
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Lubricants & Oils

Wide variety of boat motor oil and boat motor lubricant for mercury engines, outboard engines, I/O engines, OMC engines like Quicksilver, Mercury and more at discounted prices. Buy your boat engine oil and boat engine lubricant, along with lubricant accessories, gear oil and lubricant and marine grade silicone to repair, tune up, refurbish or protect your boat. Don't' forget the ever important Cable Buddy to lubricate your steering cables. Quality Marine Supply has the marine lubricant and oil you need for your boat engine or boat motor. See our Boating Store and choose the correct mercury engine, inboard engine, I/O motor, or outboard motor oils and lubricants you need.



New Products For September - Lubricants & Oils

SYNTHETIC LOWER UNIT GEAR LUBE (SIERRA) ~ GEAR LUBE-SYNTHETIC QT@12
SYNTHETIC LOWER UNIT GEAR LUBE (SIERRA) ~ GEAR LUBE-SYNTHETIC QT@12
Specially formulated for use in high-performance outboard and stern dr...
MSRP: $18.74
$14.99
You save: 20%
Add to Cart
GEL TWIST™ THREADLOCKER AND SEALANT (PERMATEX) ~ GEL TWIST MED-STRENGTH
GEL TWIST™ THREADLOCKER AND SEALANT (PERMATEX) ~ GEL TWIST MED-STRENGTH
Locks and seals while preventing parts from loosening due to vibration...
MSRP: $22.49
$17.99
You save: 20%
Add to Cart
GEL TWIST™ THREADLOCKER AND SEALANT (PERMATEX) ~ GEL TWIST HIGH-STRENGTH
GEL TWIST™ THREADLOCKER AND SEALANT (PERMATEX) ~ GEL TWIST HIGH-STRENGTH
Locks and seals while preventing parts from loosening due to vibration...
MSRP: $22.49
$17.99
You save: 20%
Add to Cart

FREEZE-OFF® SUPER PENETRANT (CRC) ~ FREEZE OFF SUPER PENETRANT
FREEZE-OFF® SUPER PENETRANT (CRC) ~ FREEZE OFF SUPER PENETRANT
A unique formula that immediately drops the temperature of the area in...
MSRP: $11.24
$8.99
You save: 20%
Add to Cart
FULL SYNTHETIC 4-CYCLE INBOARD/STERNDRIVE MARINE ENGINE OIL (SIERRA) ~ FULL SYN ENGINE OIL QT @12
FULL SYNTHETIC 4-CYCLE INBOARD/STERNDRIVE MARINE ENGINE OIL (SIERRA) ~ FULL SYN ENGINE OIL QT @12
A special blend of synthetic base oil and a balanced additive system t...

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FULL SYNTHETIC 4-CYCLE INBOARD/STERNDRIVE MARINE ENGINE OIL (SIERRA) ~ FULL SYN ENGINE OIL 5 QT @4
FULL SYNTHETIC 4-CYCLE INBOARD/STERNDRIVE MARINE ENGINE OIL (SIERRA) ~ FULL SYN ENGINE OIL 5 QT @4
A special blend of synthetic base oil and a balanced additive system t...

Call for Price
Add to Cart