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

Engine Parts – Perkins, CAT, Isuzu, Cummins

Major overhaul or routine service? We offer Premium class engine parts (brand KMP Brand) and originals for the most popular power units:

  • Perkins: Series 4.236, 1004, 1100 (1104C/D), 1006.
  • CAT (Caterpillar): Engines 3054, 3056, C4.4, C6.6.
  • Isuzu & Cummins: Series 4HK1, 6HK1, 4JJ1, and QSB engines.
KMP Brand Distributor
Selection by Engine No.
Oversize Parts
We only select parts by Engine Serial Number! Machine model (e.g., "JCB 3CX") is not enough. Send a photo of the engine data plate – we will match pistons, bearings, and gaskets flawlessly.
Send Engine Plate

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ENGINE

KMP Brand – British Premium Quality

There is no room for compromise in engines. That's why our primary brand is KMP Brand – a global leader in aftermarket parts for Perkins, Caterpillar, Komatsu, and Cummins engines. KMP products are renowned for matching OEM quality, ensuring perfect fit and durability.

Engine Overhaul Kits

Comprehensive range for major rebuilds. Our stock includes:

  • Piston & Crank Mechanism: Pistons, rings, gudgeon pins, and cylinder liners (finished, semi-finished, chromed).
  • Bearings: Main, connecting rod (big end), and thrust washers (available in STD and oversizes 0.25, 0.50, 0.75).
  • Crankshafts & Rods: Crankshafts (forged and cast), connecting rods, and flywheel ring gears.

Cylinder Heads and Valve Train

We offer complete heads (loaded and bare), valves (inlet/exhaust), guides, springs, and gasket sets (Top/Bottom) from KMP, Perkins, and Glaser.

Engine Ancillaries (Pumps, Turbo)

The offer is complemented by components from Maguro and OEM:

  • Water pumps, oil pumps, and lift pumps.
  • Thermostats, injectors, and turbochargers.

💡 Rebuilding an engine?

Clean oil and new filters are mandatory for the first run ("break-in"). Don't forget:

Frequently Asked Questions (FAQ)

Where do I find the Perkins engine serial number?

On Perkins engines, the number is stamped on the block. The most important is the prefix code, e.g., AB (1004 series), RG (1104 series), or LD. Without this code, matching the correct pistons is impossible.

Do KMP Brand parts fit CAT engines?

Yes. Many engines in CAT machines (e.g., model 3054) are designs based on the Perkins block. KMP Brand specializes in aftermarket parts for these specific units, offering OEM quality.

What does "0.50 oversize" mean?

It means the crankshaft has been ground (machined), and its diameter is 0.50mm smaller than standard. This requires the use of thicker (oversize) bearings, which we also supply.

Rebuilding a rare engine?

We also support Cummins, Deutz, and Isuzu engines. Send a photo of the data plate – we will prepare a quote for a complete repair kit.

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