CAT Pumps 30799 Seal Kit for Models 56, 57, 59 & 60 Pumps – OEM Replacement Part
Part Number: 30799
Category: Pressure Washer Pump Parts → Seal Kits → CAT Pumps Repair Parts
Type: CAT Pumps Seal Kit for Models 56, 57, 59 & 60 Pumps
The CAT Pumps 30799 Seal Kit is a genuine OEM replacement repair kit designed for servicing compatible CAT Pumps 56, 57, 59, and 60 Series triplex plunger pumps. This complete seal rebuild kit contains all the critical sealing components required to restore pump performance, maintain operating pressure, and prevent internal water leakage during operation.
Key Features & Benefits
- Genuine CAT Pumps OEM Replacement Part
- Complete seal rebuild kit for one pump
- Designed for Models 56, 57, 59, and 60 pumps
- Restores proper sealing performance
- Helps recover lost pressure and pump efficiency
- Reduces internal water leakage and bypass
- Includes OEM O-rings, packings, wicks, and low-pressure seals
- Manufactured to original CAT Pumps specifications
- Supports preventative maintenance and pump rebuild programs
- Helps extend pump service life and reduce downtime
Technical Specifications
Manufacturer: CAT Pumps
Part Number: 30799
Product Type: Seal Kit
Application: Pump Seal Maintenance & Rebuild Service
OEM Replacement: Yes
Kit Coverage: One Complete Pump
Compatible Pump Models
Compatible with CAT Pumps models including:
- CAT Pumps Model 56
- CAT Pumps Model 57
- CAT Pumps Model 59
- CAT Pumps Model 60
- CAT Pumps 2530
- CAT Pumps 2530E
- CAT Pumps 2531
- CAT Pumps 2537
Always verify pump model compatibility and parts breakdown before ordering.
Kit Contents
Each CAT Pumps 30799 Seal Kit includes:
- (3) Plunger Retainer O-Rings – Part #17399
- (3) Long Tab Wicks – Part #43239
- (3) Low Pressure Seals with Stainless Steel Springs – Part #43243
- (3) Seal Case O-Rings – Part #20285
- (6) V-Packings – Part #44549
Contains all necessary OEM sealing components required for complete seal maintenance.
Typical Applications
- Pressure washer pump rebuilds
- Commercial pressure washer maintenance
- Industrial cleaning equipment repairs
- Vehicle wash systems
- Fleet washing equipment servicing
- Agricultural cleaning equipment
- Equipment rental fleet maintenance
- Preventative maintenance programs
Performance Advantages
- Restores proper high-pressure sealing performance
- Helps eliminate pressure loss caused by worn seals
- Improves pump efficiency and cleaning effectiveness
- Reduces internal water bypass and leakage
- Protects plungers, manifolds, and internal pump components
- Genuine OEM materials ensure proper fit and durability
- Stainless steel spring-backed seals provide reliable operation
- Ideal for preventative maintenance and professional rebuild procedures
- Helps maximize the lifespan of compatible CAT Pumps models
