Vertex Mechanical Water Pump Seal 503003

$28.97
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Vertex Water Pump Seal replaces the impeller shaft seal to stop coolant leaks and restore proper cooling system integrity. Model-specific dimensions match the OEM seal for a direct, leak-resistant fit.

Features

  • Single OEM-size water pump shaft seal
  • Double-lip, spring-energized seal design
  • Coolant- and heat-resistant elastomer material
  • Correct ID/OD and width per application
  • Press-fit installation; orient per factory specs

Brand: Vertex
Part Number: 503003

Fitment:

  • 2010-2024 Honda CRF250R
  • 2019-2024 Honda CRF250RX
  • 2019-2020 Honda CRF450L
  • 2009-2024 Honda CRF450R
  • 2021-2024 Honda CRF450RL
  • 2022-2024 Honda CRF450R-S
  • 2019-2024 Honda CRF450RWE
  • 2017-2024 Honda CRF450RX
  • 2019-2024 Honda CRF450X
  • 2016 Polaris ACE 900 EFI EPS
  • 2017-2019 Polaris ACE 900 XC Edition EPS
  • 2018-2022 Polaris General 1000 Deluxe EPS
  • 2020 Polaris General 1000 Deluxe Ride Command Edition EPS
  • 2016-2019 Polaris General 1000 EPS
  • 2018-2019 Polaris General 1000 EPS Hunter Edition
  • 2019 Polaris General 1000 EPS Limited Edition
  • 2018-2025 Polaris General 1000 Premium EPS
  • 2018-2019 Polaris General 1000 Ride Command Edition EPS
  • 2020-2025 Polaris General 1000 Sport EPS
  • 2021-2022 Polaris General 4 1000 Deluxe EPS
  • 2017-2020 Polaris General 4 1000 EPS
  • 2018-2020 Polaris General 4 1000 EPS Ride Command Edition
  • 2021-2022 Polaris General 4 1000 Premium EPS
  • 2025 Polaris General 4 1000 Sport EPS
  • 2020-2022 Polaris General XP 1000 Deluxe EPS
  • 2021 Polaris General XP 1000 Factory Custom Edition EPS
  • 2023-2025 Polaris General XP 1000 Premium EPS
  • 2023-2025 Polaris General XP 1000 Sport EPS
  • 2023-2025 Polaris General XP 1000 Ultimate EPS
  • 2020-2022 Polaris General XP 4 1000 Deluxe EPS
  • 2021 Polaris General XP 4 1000 Factory Custom Edition EPS
  • 2023-2025 Polaris General XP 4 1000 Premium EPS
  • 2023-2025 Polaris General XP 4 1000 Sport EPS
  • 2023-2025 Polaris General XP 4 1000 Ultimate EPS
  • 2022-2025 Polaris Pro XD Full-Size Gas
  • 2022-2025 Polaris Pro XD Full-Size Gas Crew
  • 2020 Polaris Ranger 1000
  • 2025 Polaris Ranger 1000
  • 2018-2019 Polaris Ranger 1000 EPS BASE
  • 2020 Polaris Ranger 1000 EPS Camo
  • 2020 Polaris Ranger 1000 EPS Full Size
  • 2019 Polaris Ranger 1000 EPS HD MD
  • 2020 Polaris Ranger 1000 EPS Texas Edition
  • 2020-2025 Polaris Ranger 1000 EPS
  • 2021-2025 Polaris Ranger 1000 Premium EPS
  • 2020 Polaris Ranger 1000 Premium
  • 2020 Polaris Ranger 1000 Premium + Winter Prep Package
  • 2020-2022 Polaris Ranger Crew 1000
  • 2024-2025 Polaris Ranger Crew 1000
  • 2020 Polaris Ranger Crew 1000 EPS Camo
  • 2020 Polaris Ranger Crew 1000 EPS Full Size
  • 2023-2024 Polaris Ranger Crew 1000 EPS Full Size
  • 2020-2023 Polaris Ranger Crew 1000 Premium
  • 2025 Polaris Ranger Crew 1000 Premium
  • 2014-2017 Polaris Ranger Crew 900
  • 2019 Polaris Ranger Crew 900
  • 2014-2015 Polaris Ranger Crew 900 EPS
  • 2025 Polaris Ranger Crew XD 1500 NorthStar Premium
  • 2024-2025 Polaris Ranger Crew XD 1500 NorthStar Ultimate
  • 2024 Polaris Ranger Crew XD 1500 Premium
  • 2017 Polaris Ranger Crew XP 1000
  • 2019-2022 Polaris Ranger Crew XP 1000 EPS Mud
  • 2017-2020 Polaris Ranger Crew XP 1000 EPS
  • 2017-2018 Polaris Ranger Crew XP 1000 EPS High Lifter Edition
  • 2017 Polaris Ranger Crew XP 1000 EPS Hunter Edition
  • 2017-2024 Polaris Ranger Crew XP 1000 EPS Northstar HVAC Edition
  • 2020-2025 Polaris Ranger Crew XP 1000 EPS Premium
  • 2020-2025 Polaris Ranger Crew XP 1000 EPS Texas Edition
  • 2025 Polaris Ranger Crew XP 1000 NorthStar Edition Trail Boss EPS
  • 2025 Polaris Ranger Crew XP 1000 NorthStar Premium EPS
  • 2025 Polaris Ranger Crew XP 1000 NorthStar Texas Edition EPS
  • 2025 Polaris Ranger Crew XP 1000 NorthStar Ultimate EPS
  • 2021-2024 Polaris Ranger Crew XP 1000 Trail Boss
  • 2025 Polaris Ranger Crew XP 1000 Waterfowl Edition
  • 2016-2019 Polaris Ranger Crew XP 900
  • 2024-2025 Polaris Ranger XD 1500 NorthStar Premium
  • 2024-2025 Polaris Ranger XD 1500 NorthStar Ultimate
  • 2024 Polaris Ranger XD 1500 Premium
  • 2017 Polaris Ranger XP 1000
  • 2019-2021 Polaris Ranger XP 1000 EPS MUD
  • 2017-2020 Polaris Ranger XP 1000 EPS
  • 2017 Polaris Ranger XP 1000 EPS High Lifter Edition
  • 2022 Polaris Ranger XP 1000 EPS High Lifter Edition
  • 2017 Polaris Ranger XP 1000 EPS Hunter Edition
  • 2017 Polaris Ranger XP 1000 EPS Northstar HVAC Edition
  • 2020-2024 Polaris Ranger XP 1000 EPS Northstar HVAC Edition
  • 2019-2025 Polaris Ranger XP 1000 EPS Premium
  • 2017 Polaris Ranger XP 1000 EPS Ranch Edition
  • 2021 Polaris Ranger XP 1000 EPS Texas Edition
  • 2025 Polaris Ranger XP 1000 NorthStar Edition Trail Boss
  • 2025 Polaris Ranger XP 1000 NorthStar Premium
  • 2025 Polaris Ranger XP 1000 NorthStar Ultimate
  • 2021-2024 Polaris Ranger XP 1000 Trail Boss EPS
  • 2013-2019 Polaris Ranger XP 900
  • 2016 Polaris Ranger XP 900 4x4 High Lifter Edition EPS
  • 2018-2019 Polaris Ranger XP 900 EPS
  • 2016-2021 Polaris RZR 1000 60 Inch
  • 2015-2018 Polaris RZR 4 900 EPS
  • 2015-2017 Polaris RZR 900 50 55 Inch
  • 2018-2020 Polaris RZR 900 50 Inch
  • 2017 Polaris RZR 900 50 Inch MD
  • 2018-2020 Polaris RZR 900 EPS 50 Inch
  • 2025 Polaris RZR Pro S Premium
  • 2025 Polaris RZR Pro S Sport
  • 2025 Polaris RZR Pro S Ultimate
  • 2025 Polaris RZR Pro S 4 Premium
  • 2025 Polaris RZR Pro S 4 Sport
  • 2025 Polaris RZR Pro S 4 Ultimate
  • 2018-2022 Polaris RZR RS1 EPS
  • 2015-2020 Polaris RZR S 900 60 Inch
  • 2019-2020 Polaris RZR S4 1000 EPS
  • 2021-2023 Polaris RZR Trail 900 Premium
  • 2021-2022 Polaris RZR Trail 900 Sport
  • 2024-2025 Polaris RZR Trail 900 Sport
  • 2021-2022 Polaris RZR Trail 900 Ultimate
  • 2024-2025 Polaris RZR Trail 900 Ultimate
  • 2021-2023 Polaris RZR Trail S 1000 Premium
  • 2021-2022 Polaris RZR Trail S 1000 Ultimate
  • 2024-2025 Polaris RZR Trail S 1000 Ultimate
  • 2021-2025 Polaris RZR Trail S 900 Sport
  • 2020 Polaris RZR Turbo Pro XP
  • 2020 Polaris RZR Turbo Pro XP 4
  • 2020-2025 Polaris RZR Turbo Pro XP 4 Premium
  • 2021-2025 Polaris RZR Turbo Pro XP 4 Sport
  • 2020-2025 Polaris RZR Turbo Pro XP 4 Ultimate
  • 2020-2025 Polaris RZR Turbo Pro XP Premium
  • 2021-2025 Polaris RZR Turbo Pro XP Sport
  • 2020-2022 Polaris RZR Turbo Pro XP Ultimate
  • 2024-2025 Polaris RZR Turbo Pro XP Ultimate
  • 2022-2024 Polaris RZR Turbo R Premium
  • 2022-2024 Polaris RZR Turbo R Sport
  • 2022-2024 Polaris RZR Turbo R Ultimate
  • 2022-2024 Polaris RZR Turbo R 4 Premium
  • 2022-2024 Polaris RZR Turbo R 4 Sport
  • 2022-2024 Polaris RZR Turbo R 4 Ultimate
  • 2021 Polaris RZR Turbo S
  • 2021 Polaris RZR Turbo S Velocity
  • 2021 Polaris RZR Turbo S 4
  • 2021 Polaris RZR Turbo S 4 Velocity
  • 2016 Polaris RZR XP Turbo MD
  • 2017-2018 Polaris RZR XP Turbo Tractor
  • 2016-2021 Polaris RZR XP Turbo
  • 2018-2020 Polaris RZR XP Turbo S
  • 2020 Polaris RZR XP Turbo S Velocity
  • 2019 Polaris RZR XP 1000 DYNAMIX Edition EPS
  • 2014-2020 Polaris RZR XP 1000 EPS
  • 2015-2022 Polaris RZR XP 1000 High Lifter Edition EPS
  • 2020 Polaris RZR XP 1000 Limited Edition
  • 2020-2025 Polaris RZR XP 1000 Premium
  • 2017-2019 Polaris RZR XP 1000 Ride Command Edition EPS
  • 2021-2025 Polaris RZR XP 1000 Sport
  • 2017-2022 Polaris RZR XP 1000 Trails and Rock Edition EPS
  • 2024-2025 Polaris RZR XP 1000 Ultimate
  • 2016-2021 Polaris RZR XP 4 Turbo
  • 2019 Polaris RZR XP 4 Turbo EPS LE
  • 2019-2020 Polaris RZR XP 4 Turbo S
  • 2019-2020 Polaris RZR XP 4 Turbo S Velocity
  • 2019 Polaris RZR XP 4 1000 DYNAMIX Edition EPS
  • 2014-2020 Polaris RZR XP 4 1000 EPS
  • 2017-2022 Polaris RZR XP 4 1000 High Lifter Edition EPS
  • 2021-2025 Polaris RZR XP 4 1000 Premium
  • 2018-2019 Polaris RZR XP 4 1000 Ride Command Edition EPS
  • 2021-2025 Polaris RZR XP 4 1000 Sport
  • 2024-2025 Polaris RZR XP 4 1000 Ultimate
  • 2013 Polaris RZR XP 4 900 Jagged X
  • 2012-2014 Polaris RZR XP 4 900
  • 2011-2014 Polaris RZR XP 900
  • 2024-2025 Polaris XPEDITION ADV NorthStar
  • 2024 Polaris XPEDITION ADV Ultimate
  • 2024-2025 Polaris XPEDITION ADV 5 NorthStar
  • 2024 Polaris XPEDITION ADV 5 Ultimate
  • 2024-2025 Polaris XPEDITION XP NorthStar
  • 2024 Polaris XPEDITION XP Ultimate
  • 2024-2025 Polaris XPEDITION XP 5 NorthStar
  • 2024 Polaris XPEDITION XP 5 Ultimate

Note: Image is for reference only, actual product may vary slightly.

Vertex Mechanical Water Pump Seal 503003

Vertex Mechanical Water Pump Seal 503003

$28.97