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Cat Pump Water SealsCat Pump Water Seals
CAT 3531 / 3535 / 3537 Water Seal Kit 31040 – Complete Pump Seal & Packing Service Kit
CAT 3531 3535 3537 water seal kit 31040 complete pump service kit
CAT 31040 seal kit with V-packings and low pressure seals
CAT high pressure pump maintenance kit 31040 for industrial pumps
CAT 3531 3535 3537 water seal kit 31040 complete pump service kit
CAT 31040 seal kit with V-packings and low pressure seals
CAT high pressure pump maintenance kit 31040 for industrial pumps

CAT 3531 / 3535 / 3537 Water Seal Kit 31040 – Complete Pump Seal & Packing Service Kit

SKU: 1331040
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  • Free UK mainland delivery on orders over £200 excluding VAT
  • Bulk discounts available
  • Stock moves quickly. For large or urgent orders, call 015395 66193 to confirm availability.
  • Need assistance? Call 015395 66193

Product Overview

A CAT seal kit for pumps with three 21mm pistons.

Key Features

  • For 3 pistons
  • 21mm piston size

Kit Contents

  • 6 x V-Packing-STG
  • 3 x Seal, LPS with SS-Spg-NBR
  • 6 x O-Ring, D.V Spacer-90D-NBR
  • 6 x Backup Ring, Spacer-D
  • 3 x O-Ring, I.M-70D-NBR
  • 3 x O-Ring, Ret, plgr-70D-NBR

Compatible Pumps

  • CAT 3531, 3535, 3537

Technical Specifications

Part number1331040
Piston size21mm
Pistons3

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