Product Overview

The CAT Seal Kit 30798 is a complete water seal and packing service kit designed for CAT 650, 651, 660, 661, 661C, and 661D high-pressure plunger pumps. This comprehensive maintenance kit contains replacement V-packings, low-pressure seals, seal retainers, and O-rings required to restore pump efficiency and maintain reliable operating performance.

Ideal for routine servicing and pump rebuilds, this kit helps prevent water leaks, maintain pressure output, and extend the service life of CAT industrial pumps.

Compatible Pump Models

• CAT 650
• CAT 651
• CAT 660
• CAT 661
• CAT 661C
• CAT 661D

SKU

30798

Kit Contents

• 3 x Seal, LPS w/SS-Spg-NBR
• 6 x V-Packing-STG
• 6 x O-Ring, Seal Case-70D-NBR
• 3 x Retainer, Seal 2-PC-POP
• 3 x O-Ring, Ret, Plgr-80D-NBR

Key Features

• Suitable for CAT 650, 651, 660, 661, 661C and 661D pumps
• Complete water seal and packing service kit
• Includes six heavy-duty V-packings
• Low-pressure seals with stainless steel spring support
• Supplied with seal retainers and replacement O-rings
• Helps eliminate leaks and pressure loss
• Ideal for preventative maintenance and pump overhauls
• Extends pump life and improves reliability

Why Choose This Product?

Regular replacement of seals and packings is essential to maintain the performance and longevity of CAT high-pressure pumps. The CAT 30798 Seal Kit provides all the critical sealing components required during servicing, helping to restore pressure output, reduce downtime, and protect internal pump components from premature wear.

Order Now

Keep your CAT pump operating at peak performance with the CAT Seal Kit 30798. Available from Flowjet Cleaning Equipment with expert advice and fast UK delivery.

Flowjet Cleaning Equipment LTD
Unit 4, Gatebeck Farm
Gatebeck, Kendal
LA8 0HW
United Kingdom

Phone: 015395 66193
Email: sales@flowjet.co.uk