Description
Rotary Lift hydraulic cylinder seal kits N342-12, N382, N346, and N380 restore leak-free, dependable lifting power to your 9,000–18,000 lb. two-post and in-ground lifts. Each complete rebuild kit includes all piston seals, rod seals, wipers, O-rings, backup rings, and wear bands required for a professional overhaul. Perfect for eliminating drips, maintaining safe operation, and extending cylinder life with minimal downtime in busy automotive and heavy-duty shops.
Key Features & Compatibility:
• Seal kits: N342-12 | N382 | N346 | N380
• Fits Rotary SPO9, SPOA9, SM14, SM18, AR120, AR145, and many 9K–18K lifts
• Complete seal + wiper + O-ring + backup package
• Direct OEM replacement – straightforward install
• Prevents fluid leaks and unsafe lifting
• Cylinder ID usually stamped with matching part number
Perfect for:
• Rotary SPO9 & SPOA9 cylinder repair
• SM14 / SM18 lift rebuilds
• Eliminating hydraulic leaks
• 9,000–18,000 lb Rotary lift maintenance
• In-ground and two-post lift service
• N342-12, N382, N346, N380 overhaul
• Heavy-duty shop lift restoration
If you have any question please contact us prior to purchasing!
Warranty Information
