Whether you’re keeping a compact worksite powered or ensuring emergency backup for a small cabin, the right diesel generator accessories can boost performance, extend life, and cut downtime. This guide highlights five essential, user-friendly products designed to work with small diesel engines, open-frame generators, and related equipment. Each item offers durability, practical features, and clear benefits for everyday use. Explore options for power tanks, filtration, and exhaust accessories to optimize your compact diesel setup.
| Product | Brand | Key Benefits |
|---|---|---|
| CheriMuMu 4-Stroke Diesel Engine, 3HP | CheriMuMu | Strong power, low noise, energy efficient |
| POWER PRODUCTS 4 Gallon Diesel Generator Fuel Tank | POWER PRODUCTS | Universal fit, durable ABS construction, ideal capacity |
| Filters Kit for Cummins Onan Gen Set | DISTPARTSJFC | Original Fleetguard filters, replacements for common Onan units |
| Stacool 2PCS Air Parking Diesel Heater Exhaust Pipe | Stacool | Stainless steel, easy install, reliable sealing |
| 9TH SHOP Diesel Heater Exhaust Pipe, 1 Inch | 9TH SHOP | Durable stainless steel, flexible, long length for easy routing |
Note: This article provides objective product descriptions and features to help you compare options for small diesel generator setups. Prices are not included, and links point to Amazon product pages for reference.
CheriMuMu 3HP Small Diesel Engine
The CheriMuMu 196cc 4-stroke diesel engine delivers up to 3HP, making it suitable for small agricultural equipment, go-karts, mower tasks, or as a compact generator power unit. Its recoil-start system simplifies operation, while the design emphasizes robust power delivery for demanding tasks. The engine features a self-contained heat management approach and a compact footprint, supporting easy integration into portable projects. This unit is designed for efficient energy use and reliable performance in small-scale power applications.
Key features: 196cc displacement, 3HP output, air-cooled design, recoil start, energy-efficient fuel atomization. The design aims to balance power with fuel economy and reduced noise, helping sustain longer run times for light industrial or recreational use.
POWER PRODUCTS Universal Diesel Tank
This universal 4-gallon diesel fuel tank is designed to fit most open-frame 5-7KW diesel generators. Constructed from durable ABS material with chrome finish accents, it provides a reliable reservoir for extended generator run times. The compact, efficient dimensions (approximately 18″ L x 13″ W x 5-1/4″ H) simplify placement on a frame or shelving unit while maintaining safe containment for fuel storage and maintenance tasks. This tank supports consistent fuel supply for portable power setups.
Key features: 4-gallon capacity, universal fit for 5-7KW open-frame units, ABS construction, chrome finish, compact dimensions. It’s a practical upgrade for users seeking predictable fuel availability and tidy storage.
DISTPARTSJFC Filters Kit for Cummins Onan
This filters kit includes AF27906, LF3591, and related parts compatible with Cummins Onan Quiet Diesel 6000, 7500, and 8000 auxiliary power units. The kit provides Fleetguard air and fuel filtration replacements, aligning with the need to maintain clean fuel and proper airflow for reliable RV and generator operation. Replacements match original part numbers for straightforward maintenance and reduced downtime.
Key features: Original Fleetguard parts, compatible with multiple Onan models, includes air and fuel filters and a spin-on oil filter. It’s a practical maintenance upgrade to support steady performance and longer engine life.
Stacool Diesel Heater Exhaust Pipe Kit
The Stacool exhaust pipe kit comprises two 24mm stainless steel exhaust segments with clamps, designed for easy installation on diesel heaters and related equipment. Made from quality stainless steel, these pipes resist deformation and corrosion while providing a secure seal to reduce noise and vibration. The included clamps simplify mounting, and the kit is suitable for replacing worn or damaged exhaust components on compatible diesel heater systems.
Key features: Stainless steel construction, 24mm diameter, includes clamps, reliable sealing, corrosion resistance. The kit offers a straightforward upgrade path for exhaust routing and system integrity in compact diesel setups.
9TH SHOP Diesel Heater Exhaust Pipe 1 Inch
This 1-inch exhaust pipe is designed for diesel heaters and related units, offering a flexible stainless steel solution with a 200cm (78.7 inches) length for versatile routing through walls or around equipment. The pipe’s malleability supports custom installations, while its stainless steel composition provides durability and resistance to heat and corrosion. It’s suitable for extending exhaust runs in compact generator or heater installations.
Key features: 1-inch diameter, 200 cm length, stainless steel, flexible design, durable and corrosion-resistant. The pipe enables adaptable exhaust layouts in small diesel power setups and keeps exhaust routing practical and tidy.
Buying Guide: Key Purchase Considerations
- Intended use and compatibility: Confirm the generator size, open-frame type, and any compatibility notes for fuel tanks, filters, and exhaust piping to ensure a proper match with your setup.
- Durability and material quality: Stainless steel components (pipes) and robust plastics (fuel tanks) improve long-term reliability, reduce maintenance, and withstand outdoor use.
- Maintenance needs: Replacement filter kits and tune-up components support ongoing reliability. Consider kits that cover air, fuel, and oil filtration to simplify upkeep.
- Installation practicality: Look for items with straightforward installation, included mounting hardware, and clear instructions to minimize downtime and service complexity.
- Noise and emissions: Engine and exhaust accessories designed to minimize noise improve user comfort and can meet local guidelines for audible emissions on small generators.
- Storage and space: Consider the physical footprint of tanks and pipes to avoid clutter and ensure safe storage around equipment.
- Cost of ownership: Factor in replacement parts and consumables over the life of the generator set to gauge total ownership costs.
- Safety and compliance: Ensure components meet relevant standards for fuel storage and exhaust handling to prevent leaks and hazards.
The selected products provide a balanced range of upgrades for small diesel generator users, from power delivery with a compact engine to fuel storage, filtration maintenance, and exhaust routing options. This combination helps maintain consistent performance, lower operating costs, and easier serviceability in everyday scenarios.