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AW6738 Water Pump for GM 4.3-6.2L engines

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$40 USD
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AW6738 Water Pump 251-821 For Chevy Silverado Suburban Tahoe Camaro 2014-2020,for Cadillac Escalade 2015-2020,CTS 2016-2017,GMC Sierra Yukon 1500 2014-2020,V6 V8 4.3L 5.3L 6.0L 6.2L

Water pump compatible with multiple GM vehicles; features case-hardened bearings for long life and reduced vibration. 100% function and leakage tested in TS16949 facilities. Customers note solid quality and reliable function

Highlights

  • OEM part number compatibility
  • extensive vehicle fitment
  • quality-tested manufacturing

Pros

  • case hardened bearings for longevity
  • high load capacity
  • strict quality control
  • widely compatible with GM trucks and SUVs

Cons

  • fits multiple models; ensure correct fitment
  • one-year warranty

Best For

  • vehicle cooling system maintenance
  • replacement in Silverado/Sierra coolant pump
  • repair for Tahoe/Suburban cooling
  • CTS and Escalade cooling system service
  • preventive maintenance for V8/V6 GM engines
  • repair kit for 4.3L-6.2L engines

Features

  • OEM part number compatible: AW6738 and listed aliases
  • Compatible with multiple GM vehicles including CTS, Escalade, Camaro, Silverado, Suburban, Tahoe, and Sierra
  • Case-hardened bearings for long life and improved tolerance to imbalance
  • TS16949 certified manufacturing with 100% function and leakage testing
  • Warranty: 1 year or 50,000 km

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