

Part number 0293483 is a Gasket Housing that seals the interface between housing components on compatible PowrLiner sprayer systems. This precision sealing component prevents lubricant leakage and protects internal components from contamination.
| Part Number | 0293483 |
|---|---|
| Part Description | Gasket Housing |
| Fits | PowrLiner 550_GB_D_F |
| Condition | New |
Part number 0293483 is a Gasket Housing specifically engineered for the PowrLiner 550 GB_D_F airless line striping system. The PowrLiner 550 is a professional, high-pressure spraying unit driven by a 37.7cc, 4-stroke gasoline engine, designed for precision applications such as marking parking lots, athletic fields, and roadways. This gasket is installed between housing components, such as the gearbox cover and main housing, creating a leak-proof barrier that contains lubricating oil within the drive system. By sealing these critical interfaces, the gasket prevents oil leaks that would lead to lubricant loss, increased wear, and potential gearbox failure.
Manufactured from materials specifically selected for compatibility with gear oils, lubricants, and the operating temperatures encountered in professional sprayer applications, this gasket maintains sealing integrity under continuous pressure cycling, vibration, and thermal expansion. The precision-cut dimensions ensure proper alignment with bolt holes and sealing surfaces, preventing oil leaks that would compromise the drive system. The gasket is designed to compress evenly when the housing cover is tightened, creating a reliable seal that withstands the rigors of continuous operation.
Housing gaskets are subjected to continuous compression, thermal cycling, and chemical exposure. Over time, they can become brittle, crack, take a compression set, or extrude from the joint. A failed gasket allows oil to leak externally, causing lubricant loss, overheating, accelerated wear, and potential gearbox seizure. Symptoms include visible oil leaks at the housing joint and low oil level. Replacement with genuine 0293483 gasket housing restores proper sealing integrity and ensures reliable operation of the PowrLiner 550 drive system.
| Lubricant Containment | Prevents oil leakage from gearbox or pump housing |
|---|---|
| Contamination Barrier | Blocks dirt and debris from entering the housing |
| Pressure Maintenance | Maintains proper internal pressure for lubrication |
| Visible Leakage | Oil seeping from housing joint during operation |
|---|---|
| Gasket Damage | Cracked, brittle, compressed, or extruded gasket material |
| Housing Service | Whenever housing cover is removed for internal inspection or repair |
| Preventive Maintenance | Replace during major drive system overhaul |
Part number 0293483 is specifically designed for the PowrLiner 550 GB_D_F airless line striping system. The PowrLiner 550 is powered by a 37.7cc, 4-stroke gasoline engine and delivers up to 2500 PSI maximum operating pressure for professional pavement marking applications. The GB, D, and F designations refer to specific model configurations or regional variants of the PowrLiner 550 platform. This housing gasket is a model-specific component engineered for the sealing requirements of the gearbox or pump housing on this particular sprayer system. Always confirm fitment using the correct parts diagram for your exact model and serial number.
| Compatible Models | Component |
|---|---|
| PowrLiner 550_GB_D_F | Gasket Housing |
The housing gasket is typically replaced during gearbox or pump service. When servicing, these related parts are often addressed at the same time.
The cover that the gasket seals. Inspect for flatness, warping, or damage to sealing surface.
Fasteners securing the cover. Replace if corroded or threads are damaged.
Gear oil or grease for the housing. Replace with fresh lubricant of correct specification when servicing.