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Engine Cylinder Head Washer | 114PF-494-500

Pioneer Automotive Industries

Engine Cylinder Head Washer | 114PF-494-500

Part #114PF-494-500
$0.39

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The Pioneer Automotive Industries PF‑494 head washer is a precision‑manufactured engine bolt washer designed to be used with cylinder head bolts. It provides a proper seating surface that helps spread clamping loads evenly, reduce bolt‑head wear, and ensure consistent torque retention in critical engine fastener applications. This washer is ideal for engine rebuilds, repairs, and performance maintenance where head bolt integrity is essential.
  • Engineered Fit for Engine Fasteners – Designed specifically to seat under cylinder head bolts for proper clamp‑load distribution.
  • Improves Torque Stability – Helps maintain consistent torque values by preventing bolt head embedding and surface distortion.
  • Durable Steel Construction – Made from quality steel to provide strength and resistance to engine heat and vibration.
  • Protects Components – Reduces wear on bolt heads and mating surfaces during installation and service.
  • Workshop & Rebuild Ready – Useful spare part for engine rebuilds, machine shop work, or routine maintenance.
BrandPioneer Automotive Industries
Manufacturer Part NumberPF-494-500

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  • In-stock items: Ready in as little as 2 hours.
  • Ship-to-store items: Ready in-store in 1 to 4 days.
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Most unopened online purchases can be returned or exchanged at any of our store locations within a year from the date of sale. Some exceptions apply. See our return policy for full details.

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