046-0283 Valve Plate Head Gasket For Sanborn Coleman Powermate 753H / 755H Pumps
046-0283 Valve Plate Head Gasket For Sanborn Coleman Powermate 753H / 755H Pumps
046-0283 Valve Plate to Head Gasket for 753H & 755H Air Compressor Pumps
The 046-0283 Valve Plate to Head Gasket is a high-quality replacement gasket designed to seal between the valve plate assembly and the compressor head on select reciprocating air compressor pumps. This gasket is critical for maintaining proper compression, preventing air leaks, and ensuring efficient pump operation. It is commonly replaced during head service, pump rebuilds, or when diagnosing low pressure or leaking head conditions.
This gasket is commonly used on 753, 753H, and 755H series compressor pumps and many compressors built on this pump platform.
Features
- Replaces OEM part number 046-0283
- Seals the valve plate to compressor head
- Durable graphite composite gasket construction
- Withstands heat, pressure, and oil exposure
- Direct replacement for worn or leaking head gaskets
Specifications
- Part Number: 046-0283
- Type: Valve Plate to Head Gasket
- Material: Graphite Composite Gasket Material
- Approximate Dimensions: 6.75" Length × 4.5" Width (At widest point)
- Installation Location: Between valve plate assembly and cylinder head
Compatible Compressor Pumps
Commonly used on the following compressor pump models:
- 753
- 753H
- 755H
- 040-0352
- 040-0354
- 040-0356
- 040-0357
Common Compressor Models
This gasket is used on many compressor models, including but not limited to:
- Powermate 138336
- Powermate LA0503054
- Powermate LA1883054
- Powermate LA1983054
- Powermate LA3606056
- Powermate LA3706056
- Industrial Air ILA1883054
- Industrial Air ILA3606056
- Industrial Air ILC3706056
- Industrial Air IPA1882054
- Husky C601H
- Sanborn models using 753/755 pump platforms
- Kobalt models using 753/755 pump platforms
- Devilbiss models using compatible pump platforms
Common Applications
This gasket is found on air compressors equipped with compatible 753 and 755 series pumps, including units sold under:
- Powermate
- Coleman Powermate
- Sanborn
- Kobalt
- Industrial Air
- Husky
- Devilbiss
- Other compressors utilizing the same pump platform
Installation Note
The 046-0283 gasket installs between the valve plate assembly and the cylinder head. When servicing the pump, it is recommended to inspect the valve plate, cylinder head surface, reed valves, and related sealing components. Replacing the cylinder-to-valve plate gasket (046-0282) at the same time is often recommended to ensure a complete and reliable seal.
Always verify pump model and gasket dimensions before ordering, as visually similar gaskets may not be interchangeable.
