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4D56 KEY | KINGSTEEL

Keep your 4D56 diesel running right. The KINGSTEEL 4D56 Key (Part No. MD000606) is a precision alignment key designed to lock gears or pulleys to their mating shaft, preventing slippage and preserving accurate timing.

  • OE-matched dimensions for the 4D56 engine
  • Securely locates timing and drive components to help prevent misalignment
  • Durable steel construction for long service life
  • Direct-fit replacement for quick, trouble-free installation
  • Ideal during timing service, rebuilds, or when correcting keyway wear

Specifications

  • Brand: KINGSTEEL
  • Part Number: MD000606
  • Application: 4D56 engine (verify by OEM number and engine code before purchase)

What’s Included

  • 1 x Alignment Key

Fitment Note
Always confirm compatibility using the OEM reference MD000606 and your engine code to ensure proper fit.

KINGSTEEL 4D56 KEY
100.00 100.00