Aftermarket GRACO® 248648 O-Rings, Fluid Housing, Mix Chamber (6-pack) (Non-OEM)
Manufacturer: Total Finishing Supplies
Part Number: 745944
Comparable OEM Part Number: 248648
Description: Total Finishing’s part # 55-3114 is a 6-pack of solvent-resistant o-rings supplied as a direct-fit replacement for GRACO® 248648. These seals are specified for fluid passages where the o-ring must resist swelling and degradation from solvents, catalysts, and 2K materials while maintaining a leak-free seal between sprayer components.
GRACO® airless and plural-component equipment runs these seals at pressures where any loss of seal integrity shows up immediately as a leak or pressure drop.
Common reasons these o-rings are replaced:
- Bulk service: shop-wide preventive maintenance or rebuild kit stocking
- Solvent compatibility failure observed as o-ring distortion on teardown
- Repeated leak appearance at the same joint after temporary tightening
- Inspection during 2K or plural-component equipment overhaul
Manufactured to OEM-equivalent dimensions for proper fit and performance.
Comparable to GRACO® 248-648
NOTES:
GRACO®, PerfomAA™, Merkur™ and Reverse-A-Clean® (RAC) Tip are registered trademarks of GRACO®, and the same company may claim unregistered trademark rights in other words. The advertised parts are intended to fit GRACO®, PerfomAA™, Merkur™ and Reverse-A-Clean® (RAC) Tip spray equipment. They are not, however, manufactured, endorsed, or sponsored by GRACO® or any of their affiliates, and no warranty by GRACO®, or any of their affiliates applies. Total Finishing Solutions, LLC is not affiliated with or sponsored or endorsed by GRACO® and is not one of their authorized distributors.
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