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  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
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  • Free e-gift cards expire 10/01/26.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.

Product Summary

Keep your marine equipment running smoothly with CRC Marine Heavy Duty Silicone. This clean, odorless silicone spray provides highly water-resistant lubrication and corrosion protection for a variety of materials including wood, nylon, rubber, metals, canvas, and leather. Designed to eliminate squeaking and binding, it performs reliably in extreme temperatures ranging from -40°F up to 400°F. Ideal for use on boat fittings, seals, cables, and other marine parts, this heavy-duty silicone lubricant fights corrosion and protects surfaces against harsh saltwater conditions without leaving a greasy residue. Easy to apply and fast drying, CRC Marine Heavy Duty Silicone extends the life and performance of your boat’s critical components.

What's Included

    (1) 9 wt oz aerosol can of CRC Marine Heavy Duty Silicone

Features + Benefits

  • Clear, odorless formula for clean application
  • Highly water resistant to fight corrosion in marine environments
  • Lubricates wood, nylon, rubber, metals, canvas, and leather
  • Eliminates squeaking and binding on moving parts
  • Operates effectively in a wide temperature range: -40°F to 400°F
  • Leaves no greasy residue—fast drying and clean finish
  • Ideal for boat fittings, seals, cables, hinges, and other marine equipment

Key Specs

AttributeSpecification

item#

7029586

Brand

CRC Industries

Manufacturer's Warranty

No limited warranty

Ship Weight

0.92 LB

Included (qty.)

1
AttributeSpecification

Fluid Ounces

9 fl oz

Product Type

Lubricant

Product Weight

0.7500 lb

Dimensions L x W x H (in.)

2.63 x 2.63 x 7.75 in

Warranty

Manufacturer's Warranty

No limited warranty