Upgrade your Comet P40 diaphragm pump with the latest OEM collector design. The P40 Gas Engine Retrofit Collector Kit (Old Style to New Style) is engineered to convert older-style Comet P40 gas engine-driven pumps to the updated collector assembly, improving serviceability, durability, and long-term reliability. Whether you're rebuilding a soft wash system or replacing a damaged collector, this retrofit kit provides the modern one-piece collector design trusted by professionals.
Manufactured from heavy-duty chemical-resistant polypropylene, the new collector resists harsh soft wash chemicals, agricultural fertilizers, herbicides, pesticides, and corrosive cleaning solutions while reducing potential leak points found in older multi-piece assemblies. The centralized inlet design simplifies plumbing connections and makes installation cleaner and more efficient.
Ideal for professional soft wash contractors, pressure washing companies, lawn care professionals, pest control operators, and agricultural spraying applications, this OEM retrofit helps extend the life of your Comet P40 diaphragm pump without replacing the entire pump assembly.
If your Comet P40 pump has the original collector design, this upgrade allows you to convert to the latest factory configuration for improved performance and easier future maintenance.
Why Upgrade to the New Style P40 Collector?
Older collector assemblies can become difficult to service and may develop leaks over years of use. The updated OEM collector features a one-piece molded construction that reduces sealing surfaces while increasing durability in demanding chemical applications.
Benefits
- OEM Comet retrofit kit for older P40 gas engine pumps
- Converts old-style collector to the latest factory design
- One-piece molded collector minimizes leak points
- Chemical-resistant polypropylene construction
- Centralized inlet simplifies plumbing layout
- Longer service life than older collector assemblies
- Ideal for rebuilding aging Comet P40 pumps
- Helps restore reliable chemical flow
- Perfect for preventative maintenance and pump restoration
- Genuine OEM fit and compatibility
Common Applications
This retrofit collector kit is ideal for:
- Soft wash trailer systems
- Roof cleaning equipment
- House washing systems
- Agricultural spraying
- Lawn fertilization
- Pest control spraying
- Commercial chemical transfer
- Landscape maintenance equipment
- Industrial chemical application systems
Product Features
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Updated OEM Design – Converts older P40 collectors to the latest factory configuration.
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One-Piece Molded Construction – Reduces leak points and simplifies maintenance.
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Chemical Resistant Polypropylene – Built to withstand sodium hypochlorite, detergents, fertilizers, and other aggressive chemicals.
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Centralized Inlet – Makes plumbing cleaner and installation easier.
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Professional Grade Construction – Designed for daily commercial use.
Specifications
| Specification |
Value |
| Pump Compatibility |
Comet P40 Series |
| Retrofit Type |
Old Style to New Style Collector |
| Maximum Flow |
14.5 GPM |
| Maximum Pressure |
300 PSI |
| Maximum Horsepower |
2.3 HP |
| Material |
Chemical-Resistant Polypropylene |
| Mounting Hardware |
Not Included |
Why Buy From Hotsy Miami?
When you purchase from Hotsy Miami, you're getting more than just replacement parts. Our team specializes in pressure washing, soft wash, and chemical application equipment, providing expert technical support before and after the sale. We stock OEM Comet replacement parts, pump rebuild kits, accessories, and complete soft wash systems to keep your equipment operating at peak performance.