Monstaliner do-it-yourself roll-on truck bed liner

Monstaliner roll-on truck bed liner sets a new standard for do-it-yourself installation and costs just a fraction of spray installed bed liners.

Rust is fact of life and if left unattended will turn steel first to Swiss cheese and finally to dust. Rust is the direct result of oxygen and moisture turning the iron in steel back to iron oxide as it first came from the earth. The only way to halt or prevent this process is to encapsulate the steel (or previously rusted surface) and prevent oxygen and moisture from contact with the surface.

Traditional coatings are not up to this task because over time, their films are porous and tend to crack due to expansion and contraction allowing moisture to get back at the steel.

CHASSIS SAVER™ is unlike any traditional coating you have ever seen. It is completely non-porous and so flexible that you can coat a thin piece of steel and fold it back on itself making a crease like a sheet of paper without any cracking. At the same time, Chassis Saver is so hard you can easily mistake it's surface for that of a baked enamel or a powder coating. It is precisely this combination of extreme flexibility and hardness that allows Chassis Saver to Permanently Stop Rust when all other coatings have failed. On the underside of a vehicle pounded by sand, stones and gravel or an offshore oil platform whipped and pounded by wind and waves, Chassis Saver is the toughest paint you've ever seen.

Stopping rust on a frame, floorboards, jeep tub or in a truck bed is simple. Chassis Saver sticks best to rough surfaces. This is the reason that rust does not require complete removal before coating with Chassis Saver.

A simple wire brush and a hand scraper is all that's needed. Just remove any loose or bubbling paint and all loose, powdering rust and scale. Scuff sand the surrounding painted areas using 120 to180 grit paper and wipe clean. Apply Chassis Saver by brush or spray. Chassis Saver flows and levels so well that careful brushing can look sprayed.

If the old remaining paint is questionable in any way it is best to remove it first by sandblasting, paint remover or by grinding. Any clean, smooth bare steel must be roughened with 60 grit paper before coating with Chassis Saver. Never bead blast or use any blast media that is not coarse enough to remove metal and leave a profile or the surface will be too smooth for good adhesion.

Check out some sophisticated garage hammer testing of

Chassis Saver™ posted by an unknown fan on YouTube.

CHASSIS SAVER™ is available in 4 finishes:

What’s correct for your application?

UCP99 Gloss Black – As a primer or finish coat, Chassis Saver has become the industry standard for high performance protection on all truck and auto underbody surfaces including frames, floorboards, under fenders, engine compartments, trunk areas, fire walls, etc. The #1 choice for fleet maintenance at hundreds of public works facilities, DOT maintenance shops, truck and fleet refinishing shops nationwide. Extensively used on snow and ice removal equipment saving thousands of dollars in costly repairs.

UCP934 Silver-Aluminum – Used as a primer under any colored industrial or automotive grade enamel topcoat or under Chassis Saver gloss or antique-satin black. Heavily filled with over two pounds per gallon of flake aluminum to help smooth and fill pits and deeper rust damage. Interleaving flake creates an incredibly dense barrier to prevent moisture permeation. Commonly used for marine barge and oil field maintenance. Great for industrial equipment, metal roofs, steel truck rims and to rejuvenate tired, rusted old chain link fence.

UCP970 Antique-Satin Black – Used for factory original restorations on all underbody and engine compartment surfaces. Cures to a silky smooth sheen. Use silver-aluminum as a base coat/primer.

UCP98 Floor & Machine Light Gray – The ultimate machinery refinish coating and for heavy duty protection of interior concrete. Floors can be coated with surface temps as low as 38 degrees F.

Download Chassis Saver Technical Data Bulletin (PDF)

Application Note: While Chassis Saver has incredible rust and corrosion resistance and can be used for all underbody applications without top coating, it is sensitive to UV light (sun) and its initial appearance will change over time. Its “RUST STOPPING” properties and corrosion resistance will never degrade but its color will shift from black to charcoal gray. Silver-aluminum remains very close to it’s original appearance. If aesthetics are important, Chassis Saver can and should be top coated with a quality industrial or automotive finish. Any opaque finish is effective. Clear coating is not recommended as protection. Suitable topcoats include any MAGNET PAINTS Finishing System including 4800 Series Synthetic Urethane Enamels, MAGNACRYL™ 9000 Series Acrylic Enamels or MAGNATRON™ 5000 Series Acrylic Polyurethane Enamels. Call customer service or ask your local distributor for more information.