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Poland
HYDRO CZĘŚCI JAKUBIEC SPÓŁKA JAWNA
Kapitałowa 4
35-213 Rzeszów
Call us:
+48 17 229 37 05
NIP: 8133391713

Timing Components – Gears, Camshafts, Bushes

Precision and durability. We offer timing gears, idler gears, camshafts, and repair kits (bushes, pins) from Perkins, KMP Brand, and Azeri Parts.

Parts for engines: Perkins (series 1004, 1104, 4.236), JCB Dieselmax, CAT (3054/3056), and Isuzu.

Idler Gears
Hardened Steel
Perkins & KMP Brand
⚠️ Straight or Helical Teeth? Perkins engines use both gear types. They are not interchangeable! Send a photo of the old gear – we will select the right one.
Select Gear

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IDLER COMPONENTS

Timing Gears – Perkins and KMP Brand

Damage to a single timing gear tooth leads to engine destruction. We offer high-quality Perkins (OEM) gears and proven KMP Brand replacements, made of hardened steel resistant to chipping. Our range includes:

  • Idler Gears: Sets with needle bearing and hub.
  • Crankshaft and Camshaft Gears: Responsible for driving the entire system.
  • Injection Pump Gears: Critical for precise fuel injection timing.

Timing Repair – Bushes and Pins

Play on the idler gear causes noise ("clattering") and timing phase shifts. Often, you don't need to replace the whole gear – a new bush or bearing and pin (hub) is enough. We stock repair kits (also from Azeri Parts) to restore factory-quiet timing operation.

💡 Assembling the timing?

Remember to replace the front crankshaft seal and timing cover gasket. Check:

Frequently Asked Questions (FAQ)

What is the difference between straight and helical teeth?

Older Perkins engines used straight cut gears (noisier). Newer ones (e.g., 1000/1100 series) use helical gears for quieter operation. They cannot be mixed in one engine!

Does the crankshaft gear need heating?

Yes, the crankshaft gear is an interference fit (shrink fit). It must be heated before installation to slide onto the crankshaft journal without damage.

Need rocker arms?

This category also includes valve control elements (rockers) and pushrods. If you don't see a set, write to us.

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