TOPRAN 504 091 Crankshaft Pulley Bolt

Securely fastens the crankshaft pulley to the engine. Ensures proper timing belt and accessory drive operation.
5.23 EUR
inc. VAT 21%
In stock 4
Delivery 1 day (15.05.2026)
PN 504 091
Make TOPRAN

This crankshaft pulley bolt from TOPRAN is designed to reliably secure the crankshaft pulley to the engine's crankshaft. A properly tightened bolt is crucial for maintaining the correct timing of the engine's internal components and ensuring the efficient operation of the accessory drive system, including the alternator, power steering pump, and air conditioning compressor. Crafted with durable materials, this bolt meets stringent quality standards to withstand the demanding environment of the engine bay. Its precise threading ensures a secure fit, preventing the pulley from becoming loose or detaching, which could lead to significant engine damage and operational failure. Regular inspection and replacement of this component, especially during timing belt service, is recommended for optimal engine health and longevity.

  • Direct fit for specific vehicle applications
  • Ensures secure mounting of the crankshaft pulley
  • Critical for maintaining engine timing accuracy
  • Made from high-quality, durable materials
  • Resists vibration and thermal stress
  • Helps prevent pulley slippage or detachment
  • Essential for accessory drive system function
  • Designed for long-lasting performance
Thread size
M 16
Thread pitch [mm]
+15
Length of the screw under the head [mm]
74
Screw head/nut profile
External hexagon
Strength class
12.9
Wrench size
2+2
Surface
brown
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