33916 SEAL KIT 1050, 1051, 1057 by CAT PUMPS (2786)

CAT Pumps 33916 Seal Kit — OEM Replacement for Models 1050, 1051 & 1057

Keep your CAT Pumps triplex plunger pump running at peak performance with the OEM-spec 33916 Seal Kit. Engineered specifically for the 1050, 1051, and 1057 pump models, this kit delivers a precise, leak-free fit that restores full operating pressure and extends pump life — no guesswork, no improvised substitutes.

What's Included

• Complete seal kit (Part #33916) for CAT Pumps models 1050, 1051, and 1057
• All seals, O-rings, and wear components needed for a full service rebuild

Key Benefits

• OEM-Exact Fit — Manufactured to CAT Pumps factory specifications for a drop-in replacement
• Restores Full Pressure — Eliminates pressure loss caused by worn or leaking seals
• Extends Pump Life — Timely seal replacement prevents downstream damage to valves and plungers
• Reduces Downtime — Everything you need in one kit; no hunting for individual components
• Trusted Brand — CAT Pumps is the industry standard for commercial and industrial pressure washing

Compatible Models

• CAT Pumps 1050
• CAT Pumps 1051
• CAT Pumps 1057

Part Details

• Part Number: 33916
• SKU: 2786
• Brand: CAT Pumps
• Weight: 1 lb

Not sure if this is the right kit for your pump? Contact our team — we're pressure wash specialists and happy to help you find the exact part you need.