Description
Overview:
The Underseal Cartridge Air Gun With 60cm Probe, 1/4 in BSP, For 1L Tins (MPN 761 573) is an air-operated applicator for protective coatings on vehicles, trailers and plant. It is designed to work directly from most 1 litre coating tins, allowing fast changeover between products such as anti-stone chip, Schutz, underbody sealant and wax-oil. A detachable 60 cm probe enables injection into cavities and box sections for internal corrosion protection. The gun connects to a workshop airline via a 1/4 in BSP inlet (approx 6.35 mm), with a recommended working range of 3-8 bar (45-120 psi) and a maximum inlet pressure of 10 bar (150 psi). Suitable for body repair, fleet maintenance and plant servicing, it provides an even coat on sills, wheel arches, chassis rails and undersides where durable, rust-inhibiting finishes are required.
Key Features:
- Air-operated cartridge gun for anti-stone chip, Schutz, underbody sealant and wax-oil coatings
- Working pressure range: 3-8 bar (45-120 psi)
- Maximum inlet pressure: 10 bar (150 psi)
- Supplied with detachable 60 cm wax injection probe (approx 23.6 in)
- 1/4 in BSP air inlet (approx 6.35 mm)
- Compatible with most 1 litre coating tins for direct application
- Designed for even coverage on underbodies, arches, sills and chassis sections
- Detachable probe for cavity and box-section treatment to help resist corrosion
Typical Applications:
Used for applying underseal, stone-chip and cavity wax on cars, vans, 4x4s, trailers and plant equipment. Suits bodyshops, fleet workshops and mobile repair units for protecting wheel arches, sills, chassis rails, crossmembers, floorpans and internal cavities. The 60 cm probe enables wax injection into doors, sills and box sections, while the cartridge mount allows direct use from most 1 litre tins for fast changeovers between coatings.
Also known as:
- Schutz gun
- Underseal spray gun
- Wax-oil spray gun
- Stone-chip spray gun
- Maypole part number MP782
Product Specifications
| L&S Part No. | 761 573 |
|---|---|
| Unit of Sale | 1 |

