Graco LTX631 - RAC X LTX SwitchTip (631)
Graco LTX631 - RAC X LTX SwitchTip (631)
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High-flow RAC X switchtip for large-area finishing - Model LTX631. The LTX631 produces a wide, uniform 12 to 14 inch fan and features a 0.031 inch orifice for efficient material laydown and professional-quality coverage. Reverse the SwitchTip to clear clogs quickly and continue spraying.
What’s Included
- (1) RAC X LTX SwitchTip - LTX631 (single tip)
Key Features
- Produces a 12 to 14 inch fan for broad, even coverage
- 0.031 inch orifice for high flow and efficient material laydown
- Reverse-A-Clean action reverses the tip to eject clogs quickly without tools
- OneSeal tip gasket installs by hand; solvent seal option available for hot solvents
- Large raised tip size numbers remain legible even when covered in material
- Locking tab secures the tip in the guard and snaps between spray and reverse positions
Specifications
- Part / Model: LTX631 (631)
- Tip family: RAC X - LTX SwitchTip series
- Orifice diameter: 0.031 in
- Pattern size: 12 to 14 in
- Maximum flow rate: 1.03 GPM (3.90 L/min)
- Maximum working pressure: 4050 psi (280 bar)
- Compatible materials: lacquer to mastic, latex paint
- For use with: RAC X HandTite tip guard
- Tip type: airless switch tip
Care & Use
- Hand-tighten the OneSeal tip gasket and verify seating before spraying
- Reverse the SwitchTip to clear clogs rather than forcing tips with tools
- Flush tip thoroughly after use to avoid material build-up and preserve fan quality
- Replace tip when the fan pattern becomes uneven or worn
- Store tips in a clean, dry place to protect the precision orifice
Graco LTX631 - a high-production RAC X switchtip built for large-area spraying, fast maintenance, and long service life.

Frequently Asked Questions
How long does it take for my order to ship?
Orders are processed within 24–48 hours (business days). You’ll receive a tracking number by email once your package is on the way.
What shipping carrier do you use?
We ship through the United States Postal Service (USPS). Delivery times vary depending on your location and the service chosen at checkout.
Can I return an item if I change my mind?
Yes, returns are accepted within 14 days as long as the product is unopened and in its original packaging. Customers are responsible for return shipping and a restocking fee applies.
Do you offer local delivery or pickup?
Yes, local delivery is available within 20 miles of Merrimack, NH on qualifying orders. Contact us for details and scheduling.
Are all products covered by a warranty?
Many products include manufacturer warranties. Warranty terms vary by brand, so please refer to the product packaging or contact us for specifics.