ContiTech Crankshaft Pulley Bolt Set - MS08

This ContiTech Crankshaft Pulley Bolt Set is designed for high-performance mounting applications. ...

Best current price£5.92from Autodoc

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AutodocCONTITECH Bolt Set, crankshaft pulley FORD,PEUGEOT,CITROËN MS08 M12x15x50
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eBayCONTINENTAL CTAM MS08 Bolt Set, crankshaft pulley for CITROËN,FORD,PEUGEOT,VOLVO
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Product Information

Full details

The ContiTech Crankshaft Pulley Bolt Set MS08 is designed for automotive technicians and DIY enthusiasts performing engine service on compatible Ford, Peugeot, Citroën, and Volvo models. These OE-quality fasteners provide a secure and vibration-resistant mounting for the crankshaft pulley, which is essential for proper engine timing and harmonic balance; however, it is important to note that these bolts are single-use components that must be replaced during every pulley removal procedure.

All features

Model Part NumberMS08
BrandContiTech

Extended Product Information

FAQs

Are these bolts reusable?

No, crankshaft pulley bolts are generally torque-to-yield and must be replaced every time they are loosened or removed.

Does this set include torque specifications?

Torque specifications are determined by the engine manufacturer, not the bolt manufacturer. Always refer to your vehicle service manual for the correct tightening sequence.

What does M12x15x50 stand for?

This refers to the bolt diameter (12mm), the thread pitch (1.5mm), and the length of the bolt (50mm).

Is this compatible with all Volvo models?

Compatibility is limited to specific engine configurations. Check your VIN or engine code against the MS08 part compatibility list before purchase.

Can I use these bolts without thread locker?

Follow the guidance in your vehicle-specific repair manual, as some applications require the use of thread-locking compound on the bolt threads.

Troubleshooting

Bolt does not thread smoothly

Clean the crankshaft threads thoroughly with a tap or wire brush to remove residual locking compound.

Bolt feels loose at target torque

Verify that you are using the correct M12x15x50 specification for your engine code; do not reuse old bolts.

Pros and Cons

Pros

  • Meets strict OE manufacturing specifications
  • High tensile strength material
  • Complete set for professional engine service
  • Consistent thread pitch for easy installation

Cons

  • Single-use only, cannot be reused after removal
  • Specific to M12x15x50 applications
  • Requires professional torque tools for installation

Setup, Compatibility & Care

To install, first ensure the crankshaft thread bore is cleaned of all old thread-locking compound and debris. Apply the manufacturer-specified amount of thread locker if required by your specific vehicle manual. Always use a calibrated torque wrench to tighten these bolts to the specific torque-to-yield values provided in your engine repair manual, as over-tightening can stretch the bolt and lead to catastrophic failure. This set is compatible with various models from Ford, Peugeot, Citroën, and Volvo. For long-term care, keep the bolts in their original packaging until the moment of installation to prevent oxidation.

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