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Heavy-duty tire sealant with tractors and RV

Tire Sealants

All Delta First tubless products are designed to seal punctures up to 3/8 of an inch with virtually no loss in air pressure. Our fibers add thixotropic propperties for sealing capabilities. Our products also contain a corrosion package that prevents rust, has extra lubricant for easier mounting and dismounting, and is environmentally friendly and non-flammable.

Sealitup Hi-Speed (605)

  • Excellently designed for both high and low speed vehicles such as ATVs, side-by-sides, semi-trucks, dump trucks, agricultural, mining equipment, and more
  • Seals puntures up to 3/8" with virtually no loss of air pressure in 2-3 seconds
  • Can be used in aluminum or steel wheels
  • Coats the entire tread area evenly
  • No tire imbalance
  • Will not effect TPMS (testing required)
  • Prevents and eliminates rust and corrosion
  • Eliminates rim, vent, and pinhole leaks
  • Increases tread and tire life
  • Keeps tries running cooler
  • No flammable components / No risk retreading
  • Saves casings for recapping
  • Easily washes out with water
  • Freeze protection up to -45° F (-42° C)

Available in 32 oz bottles, 1 gallon jugs, 5 gal buckets, 55 gal drums, and 275 and 330 gal totes.

Sealitup Heavy Duty (502)

  • Specifically designed for large tires on heavy-duty equipment
  • Seals punctures up to 3/8” with virtually no loss of air pressure in 2-3 seconds
  • Contains fibers for added thixotropic properties
  • Eliminates rim, vent, and pinhole leaks
  • No separation - stays in suspension
  • Saves casings for recapping
  • Prevents and eliminates rust
  • Keeps tires running cooler
  • Increases tread and tire life
  • Easily washes out with water
  • No flammable components
  • Freeze protection up to 15° F (-9° C)
  • Recommended for steel wheeles only


Available in 32 oz bottles, 1 gallon jugs, 5 gal buckets, 55 gal drums, and 275 and 330 gal totes.

Sealitup Heavy Duty Cold Weather (603)

All of the same outstanding features of Sealitup Heavy Duty plus

  • Specifically designed to work in extreme hot or cold conditions
  • Contains Kevlar-type fibers and crumb rubber
  • Seals injuries up to 3/8” with virtually no loss of air pressure in 2-3 seconds
  • Specifically designed for large tires on heavy-duty equipment
  • Recommended for steel wheeles only


Available in 32 oz bottles, 1 gallon jugs, 5 gal buckets, 55 gal drums, and 275 and 330 gal totes.

Sealitup Premium Heavy Duty (603R)

  • Specifically designed for large tires on heavy-duty equipment, and can be used in other tire applications
  • Seals punctures up to 3/8” with virtually no loss of air pressure in 2-3 seconds
  • Fibers for added thixotropic properties
  • Eliminates rim, vent, and pinhole leaks
  • No separation - stays in suspension
  • Saves casings for recapping
  • Prevents and eliminates rust
  • Keeps tires running cooler
  • Increases tread and tire life
  • Easily washes out with water
  • No flammable components
  • Freeze protection up to to -10° F (-23° C)
  • Recommended for steel wheeles only


Available in 32 oz bottles, 1 gallon jugs, 5 gal buckets, 55 gal drums, and 275 and 330 gal totes.

Sealitup Premium Heavy Duty Cold Weather (605R)

All of the same outstanding features of Sealitup Premium Heavy Duty plus protects to -25° F (-32° C)

  • Specifically designed to work in extreme conditions:
  • Contains large amounts of Kevlar-type fibers and crumb rubber
  • Seals injuries up to 3/8” with virtually no loss of air pressure in 2-3 seconds
  • Specifically designed for large tires on heavy-duty equipment
  • Recommended for steel wheeles only


Available in 32 oz bottles, 1 gallon jugs, 5 gal buckets, 55 gal drums, and 275 and 330 gal totes.

Sealant features and applications overview
Pink tire sealant bottle on black background
Assorted colorful Sealitup cleaning containers

Sealitup Tube (612)

  • Seals punctures in tube up to 3/16" diameter in 2-3 seconds
  • Maintains air pressure
  • "Senses" air loss and rushes to plug hole
  • Will seal multiple punctures
  • No separation - stays in suspension
  • Works to 15°F
  • 5 man-made fibers for added thixotropic properties
  • Extends life of tire and tube
  •  No flammable components
  • Easily cleans up with water
  • Designed to be "slippery" in the tire so there is never an out-of-balance
  • Three rare earth materials in different sizes for permanent patching
  • Crumb rubber for added particulate matter
  • Perfect for tubes on bicycles, mowers, ATVs, agricultural vehicles
  • Specifically designed for large tires on heavy-duty equipment


Available in 32 oz bottles, 1 gallon jugs, 5 gal buckets, 55 gal drums, and 275 and 330 gal totes.