The Titan 704-263 (now often updated to part number 704-263A) is a Prime Return Hose Assembly (or bypass tube) used in various airless paint sprayers. It is a critical component for priming the pump and releasing pressure or excess paint back into the supply container.
Key Specifications
- Purpose: Priming the pump, draining the spray hose, and regulating system pressure to prevent overpressurization.
- Construction: High-quality metal and plastic assembly designed to be secured at the bottom of the pump next to the siphon hose.
- Compatibility: Fits many popular Titan and Wagner airless sprayers, including:
- Titan Impact Series: 440i, 440ix, 540ix, 640i, 740i, and 740ix.
- RentSpray Models: 450, 600, and 650.
- Other Models: Titan 340 and various "i" and "ix" series international models.
This is a special-order part from Titan Tool. Availability/lead time is dependent on their current stock level.
Anticipated lead time to our facility is typically 5-7 business days on most special-order parts, it will then ship to you via your chosen shipping method. An email will be sent alerting you if the part is not available or the lead time is greater than 7 business days.

Prop 65 Warning!
This product can expose you to chemicals which are known to the State of California to cause cancer.
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