Aftermarket GRACO® 161793 Seal, Piston, lower (Non-OEM)
Aftermarket GRACO® 161793 Seal, Piston, lower (Non-OEM)
Manufacturer: Total Finishing Supplies
Part Number: 485379
Comparable OEM Part Number: 161793
Description: Total Finishing's part # 4-343 piston cup seal is a direct-fit replacement for GRACO® part 161793, used in T1 2:1 Transfer Pump. It installs in the original position with no modification.
Common reasons this piston cup seal is replaced:
- Leaking at the seal, gland, or mating face
- Pressure loss during operation
- Hardening, cracking, or flattening with age
- Routine replacement during a pump or gun rebuild
Manufactured to OEM-equivalent dimensions for proper fit and performance.
Comparable to GRACO® 161-793
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