CRC Heavy Duty Silicone
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
CRC Heavy Duty Silicone is a multi-purpose silicone spray that forms a clear, odorless, non-staining dry film to lubricate and protect metal and non-metal surfaces while helping prevent binding and sticking.
Key Features
- Forms a colorless, odorless, non-staining film that lubricates & protects in most metal to non-metal applications.
- Dry film helps eliminate binding and sticking.
- Provides a slick, protective barrier for coated and uncoated surfaces (always test on a small area first).
Engine Compatibility
- General engine-parts and maintenance uses where a thin, dry silicone film is desired
- Metal-to-non-metal surface lubrication and protection
- Workshop use for reducing squeaks, sticking, and friction on appropriate surfaces
Product Details
- Product: CRC Heavy Duty Silicone
- SKU/Part number: 77-75074
- Type: Silicone spray
- Verified performance description: “Forms a colorless, odorless, non-staining film” and “Dry film eliminates binding and sticking.”
Parts Desk Insights
Best Use Case: Great for quick, clean lubrication/protection applications where you want a dry, non-staining silicone film rather than an oily residue.
Common Issues: If applied near paint or areas that must remain paint-ready, overspray can be an issue—mask nearby surfaces and allow the film to fully set before reinstalling components.
Related Products & Accessories
- CRC Lubricants & Penetrants (Category Browse) - Browse the Oils & Lubricants collection for additional CRC aerosol and lubricant options.
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.