Home Sun Joe Pressure Washer Parts & Compatibility
Brand parts & accessory matching
Sun Joe Pressure Washer Parts & Compatibility
Sun Joe publishes useful exact-model replacement records alongside broader SPX accessories. Use those manufacturer-listed model ranges and documented M22/bayonet interfaces instead of treating every SPX hose, gun or adapter as universal.
Sun Joe parts: match the model list, not just “SPX”
A genuine Sun Joe part can still be wrong for a different SPX generation. Record the exact washer model and suffix, then compare it with the manufacturer-listed fitment.
If the machine family is unclear, start with the Sun Joe pressure-washer hub.
Useful manufacturer-listed Sun Joe part records
| Part | Type | Compatibility status | Published scope |
|---|---|---|---|
| SPX3000-31 | Trigger gun | VERIFIED — MANUFACTURER LISTED | SPX3000 / 3001 / 3500 / 3501 / 4000 / 4001. |
| SPX3000-33 | Factory replacement hose | VERIFIED — MANUFACTURER LISTED | Multiple SPX3000 variants plus SPX3200, SPX3500, SPX4000 series, SPX4500 and SPX4600 series as listed by Sun Joe. |
| SPX-25H | 25-ft extension hose | VERIFIED — MANUFACTURER LISTED within limits | SPX pressure washers except SPX1500; M22 male/female; up to 2300 PSI. |
| SPX-BMM22F | Bayonet-to-M22 adapter | VERIFIED — DOCUMENTED INTERFACE MATCH | Listed SPX200 / 1000 / 2000 / 6000 / 7000 families; converts bayonet gun to M22 14 mm lance. |
| SPX-M22M2F | M22 subtype adapter | VERIFIED — DOCUMENTED INTERFACE MATCH | 14 mm M22 male to 15 mm M22 female; for SPX-series pressure washers. |
| SPX-PCH25 | 25-ft pipe-cleaning hose | VERIFIED — MANUFACTURER LISTED | Sun Joe says compatible with all SPX-series pressure washers and attaches to the trigger gun with supplied transfer adapter. |
SPX3000-31 and SPX3000-33 prove why exact model fitment matters
The factory trigger gun and factory hose overlap across several SPX families, but they do not publish identical model lists. That means a part that is correct for an SPX3000 does not automatically become correct for every SPX-branded washer. Exact manufacturer fitment is the strongest path when replacing a high-pressure component.
M22 14 mm versus 15 mm is not a cosmetic detail
Sun Joe's own SPX-M22M2F accessory explicitly converts a 14 mm M22 male interface to a 15 mm M22 female interface. This is direct manufacturer evidence that two fittings can both be called M22 while still requiring subtype identification. If a replacement hose or gun leaks or will not seat, do not force the connection; identify the inner nipple diameter and the system side first.
The separate SPX-BMM22F record adds another layer by converting a Sun Joe bayonet gun to an M22 14 mm lance. Use the fittings guide before stacking adapters.
Extension hose and replacement hose are different decisions
SPX-25H is an extension hose with M22 male/female ends and a 2300-PSI rating. SPX3000-33 is an exact factory replacement hose with a detailed model list. A hose can be useful as an extension without being the correct direct replacement at the pump or gun on every machine.
Integrated electric pumps are not a generic replacement category
Sun Joe's residential electric machines package the motor and high-pressure pump inside model-specific housings. Unless Sun Joe publishes a replacement pump or service assembly for the exact model, treat aftermarket pump fitment as UNKNOWN / NOT ENOUGH DOCUMENTATION rather than matching on pressure alone.
Manufacturer sources
- Shop Joe — SPX3000-31 trigger gun — exact published model list.
- Shop Joe — SPX3000-33 factory hose — exact published model-family list.
- Shop Joe — SPX-25H extension hose — M22 ends, 2300-PSI rating and SPX1500 exclusion.
- Shop Joe — SPX-BMM22F — bayonet to M22 14 mm conversion.
- Shop Joe — SPX-M22M2F — M22 14 mm to 15 mm conversion.
- Shop Joe — SPX-PCH25 pipe-cleaning hose — published SPX compatibility and attachment path.
Sources reviewed August 28, 2026. PressureWasherMatch.com is independent and is not affiliated with or endorsed by Sun Joe.
Frequently asked questions
Which Sun Joe trigger gun fits SPX3000?
Sun Joe lists SPX3000-31 for SPX3000, SPX3001, SPX3500, SPX3501, SPX4000 and SPX4001. Other SPX models require their own manufacturer-listed gun or an explicitly documented conversion path.
Which Sun Joe hose fits SPX3000?
SPX3000-33 is a factory replacement hose with a manufacturer-published model list covering multiple SPX3000, SPX3200, SPX3500, SPX4000, SPX4500 and SPX4600 variants. Confirm the exact suffix against the current list.
What connection does the SPX-25H extension hose use?
Sun Joe documents M22 male and female ends and rates SPX-25H up to 2300 PSI. It is listed for SPX pressure washers except SPX1500.
What does the SPX-BMM22F adapter do?
It converts the bayonet gun on listed SPX200, SPX1000, SPX2000, SPX6000 and SPX7000 families to an M22 14 mm lance, enabling documented use of M22 accessories.
Is the Sun Joe SPX-M22M2F adapter just a normal M22 coupler?
No. Sun Joe specifies a 14 mm M22 male side and a 15 mm M22 female side. That subtype distinction is exactly why M22 parts should not be matched by thread name alone.
Can I replace a Sun Joe pump with a generic electric pressure-washer pump?
Do not assume so. Integrated electric pressure-washer pump/motor assemblies are highly model-specific. Use the exact Sun Joe parts record or manufacturer service information rather than matching by PSI.