Finding the right fuel tank for a pressure washer means matching the engine type and displacement to ensure reliable fuel delivery and long engine life. This guide highlights five compatible options for common pressure washer engines, with clarity on who each product suits best. It helps buyers decide between CR950/CR750 engines, Honda GX variants, and general 121000/122000 B&S engine families. The following table summarizes the five picks.
| Product | Engine Compatibility | Best For |
|---|---|---|
| JJing CR950 Gas Fuel Tank | Briggs & Stratton CR950 & CR750 (208cc/163cc) | Torque-heavy pressure washers and multi-tool machines |
| Gas Fuel Tank with Cap (HQPASFY, 699374) | Briggs & Stratton 699374 family; fits John Deere, Toro, Craftsman | Replacing old tanks on mixed-brand equipment |
| E-Gaultra CR950 Engine Gas Tank | Briggs & Stratton CR950/CR750 series | General CR950/CR750-powered devices |
| Fuel Tank with Cap (HQPASFY, 799863) | Briggs & Stratton 121000/122000 families | Broad compatibility for common lawn and garden tools |
| Ruma Honda GX Series Tank Kit | Honda GX160/ GX200/ GX140 and similar (non-Honda-specific tanks) | Replacement for multiple Honda-powered tools including pressure washers |
JJing CR950 Gas Fuel Tank For CR950/CR750 Engines

The JJing CR950 fuel tank is designed for Briggs & Stratton CR950 and CR750 engines, including 208cc and 163cc OHV models. It includes fuel line, clips, mounting bolts and nuts, plus a set of gaskets for carburetor and muffler maintenance. This makes it a practical choice for pressure washers and other power equipment using those engines. Best for equipment that uses a CR950 or CR750 engine with a need for a complete mounting kit and gaskets.
Who it’s best for: users replacing a worn tank on CR950/CR750-powered machines, including some Craftsman and Toro pressure washers. Limitation: ensure the exact engine model matches the listed CR950/CR750 variants to avoid fit issues.
HQPASFY Gas Fuel Tank With Cap For Briggs & Stratton 699374

This tank targets Briggs & Stratton 699374 engine families and is a solid replacement for John Deere, Toro, Troy Bilt, MTD, and Craftsman equipment. It meets OEM-like specs and uses corrosion-resistant plastic for longevity. Best for multi-brand tools that use the 699374 pattern. Caution: verify mounting hole spacing and compatibility with your exact model to ensure a clean fit.
E-Gaultra CR950 Engine Tank (Black) For Mowers And Pressure Washers

The E-Gaultra CR950 tank is compatible with Briggs & Stratton CR950/CR750 engines, including 208cc and 163cc HP ranges. It lists CR950/CR750 variants and notes usage for pressure washers and other CR950-powered devices. Best for CR950/CR750 engine-powered tools that require a straightforward replacement with standard mounting compatibility. Limitation: verify the exact model numbers to ensure a precise match.
HQPASFY Fuel Tank With Cap For 121000/122000 B&S Engines

Designed for Briggs & Stratton 121000 and 122000 model families, this tank helps replace older units on John Deere, Toro, Troy Bilt, MTD, and Craftsman equipment. It features four mounting holes for secure installation and meets OEM specifications. Best for broad compatibility across many brands. Caution: confirm mounting hole pattern matches your current tank before purchasing.
HQPASFY Tank With Cap For 590949 Series

This fuel tank covers Briggs & Stratton 590949 and replaces older part numbers, aligning with Troy Bilt, Snapper, and other lawn equipment. It emphasizes OEM-like precision and corrosion-resistant materials for engine longevity. Best for users upgrading older tanks on common B&S-powered tools. Limitation: verify compatibility with your exact model’s mounting scheme.
Buying Guide
Key considerations when choosing a fuel tank for a pressure washer:
- Engine compatibility: Match the engine family and displacement (for example CR950/CR750, 208cc/163cc, or 121000/122000) to ensure proper fit and fuel line routing.
- Mounting pattern: Check mounting hole spacing and bolt sizes. Some tanks specify four mounting holes; others use different spacings. Confirm your current tank’s dimensions.
- Included hardware: Some tanks come with fuel lines, clips, mounting bolts, and gaskets. If not included, you may need to source these separately for a secure install.
- Material and longevity: Most aftermarket tanks use corrosion-resistant plastics. This extends engine life and reduces the risk of leaks over time.
- Brand and OEM alignment: Replacements designed for Briggs & Stratton, Honda GX, or B&S 699374 families reduce the risk of improper fit and ensure you can easily source compatible caps and tubes.
- Intended use: If you own a multi-brand tool set, pick a tank labeled for broad compatibility to cover several equipment types, such as pressure washers, mowers, and wood chippers.
Frequently Asked Questions
- What engine types require a CR950/CR750 fuel tank?
Answer: CR950 and CR750 engines, typically 208cc or 163cc, used in many pressure washers and power tools, benefit from dedicated CR950/CR750 tanks for proper mounting and fuel routing. - Can I use a Briggs & Stratton 699374 tank on non-B&S engines?
Answer: It is designed for 699374 family engines and similar brands that align with OEM specs. Verify mounting and fuel-line compatibility first. - Is four-hole mounting common for fuel tanks?
Answer: Yes, many tanks have four mounting holes. Always measure your mounting pattern to ensure compatibility. - What should I check before buying a replacement Honda GX tank?
Answer: Check engine model (GX160/GX200/GX140), displacement, mounting hole distance, and compatibility with your current fuel lines and cap. - Do these tanks include accessories?
Answer: Some options include fuel lines, clips, caps, and mounting hardware; others may require separate accessory purchases. - Is replacement required for a worn tank only?
Answer: If the fuel tank shows cracks, leaks, or significant fuel line wear, replacement is recommended to prevent engine damage and fuel leaks.