Rings suitable for JCB 2CX 3CX 4CX Loaders - AA engine
GX-AFTER

Rings suitable for JCB 2CX 3CX 4CX Loaders - AA engine

Catalog number:SKX051524A Nr OEM:02/200192 Manufacturer:GX-AFTER
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PISTON RING SET (STD 100MM, PERKINS AA) SUITABLE FOR JCB - 02/200192

Technical Specification and Compatibility

A key element for an engine overhaul – a complete piston ring set from GX-AFTER. Designed for one piston with a nominal cylinder bore (STD) of 100.00 mm. This set is primarily dedicated to naturally aspirated Perkins AA (1004-4) engines, but also fits many other models from the Perkins 1004 and 1006 families and their equivalents in Caterpillar, Manitou, and Massey Ferguson machines. These rings are responsible for hermetically sealing the combustion chamber, transferring heat from the piston to the cylinder, and controlling the oil film on the cylinder wall.

Part number: 02/200192
Type: Set for 1 piston (3 rings)
Size: STD (Standard) - 100mm 2.5x2.5x4
Cylinder Bore: 100.00 mm

GX-AFTER is the smart choice for your machine. We provide high-class replacement parts that combine excellent quality with an attractive price. Each part is carefully verified to ensure full compatibility and reliability you can depend on.

Essential for Engine Overhaul

  • › 100mm Standard Piston (e.g., 02/200904 for AA engine)
  • › Cylinder liner (100 mm bore)
  • › Connecting rod and main bearings
  • › Full engine gasket set

Application in machines

Brand Type / Series / Model
JCB Backhoe Loaders: 2CX, 2DX, 3CX, 4CX
Telehandlers (Loadall)
Wheel Loaders, Tractors (FASTRAC)
Skid Steer Loaders (ROBOT), Forklifts (RTFL)
Dumpers, Dozers
Perkins 1004 Series: 1004-4, AA (4.40), AG (AN4.40)
1006 Series: 1006-6, YA (6.60), YG (1006.60)
Caterpillar Engines: 3054 Series, 3056 Series
Backhoe Loaders: 416C (with 3054 engine)
Telehandlers: TH62, TH63, TH82, TH83 (with 3054 engine)
Massey Ferguson 300 Series: 396, 399
3000 Series: 3085, 3095, 3115
4000 Series: 4260, 4270
6000 Series: 6160, 6170, 6260
Manitou MC40, MC50, MC60, MLT426CP

The list above is extensive. The key is to verify the engine type (e.g., Perkins AA) and the nominal cylinder bore (100.00 mm).

⚠️ Installation Warning

An engine overhaul requires absolute cleanliness. Installing rings must be done in sterile conditions. Any contamination (dirt, debris) entering the cylinder will immediately score the liner and seize the engine. Always ensure the cylinder is properly prepared (honed).

Part's Role in the Machine and Failure Diagnostics

Piston rings seal the combustion chamber, preventing exhaust gases from entering the crankcase and oil from entering the combustion chamber. They also transfer heat from the piston. Their wear is a natural process but leads to serious engine problems.

  • › Increased oil consumption ("oil burning").
  • › Blue smoke from the exhaust.
  • › Loss of compression and hard starting, especially when cold.
  • › Noticeable loss of engine power.

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No problem. Our website shows only a few thousand of the over 60,000 parts we have in stock. Contact us – we probably have what you need on the shelf!

🔧 Expert's Guide: Key Installation Tips

  1. Cylinder Honing: When replacing rings, the cylinder wall must be honed. Without this, the new rings will not "seat" correctly, and the engine will burn oil.
  2. Check Ring End Gap: Before installation, insert each ring into the cylinder and use a feeler gauge to measure the gap. It must be within the engine's service specifications.
  3. Correct Order: Pay close attention to the order and orientation of the rings (compression, scraper, oil control). They often have a "TOP" mark indicating which side faces the piston crown.
  4. Stagger Gaps: When installing the piston, the ring gaps must be staggered (usually 120 degrees apart) so they are not aligned.

Frequently Asked Questions (FAQ)

1. What does STD (100.00 mm) mean?

STD stands for "Standard," or the nominal, factory size. It means this ring set fits a cylinder with an original diameter of 100.00 mm (or after honing that hasn't significantly increased the bore). If the cylinder was already worn and "bored out," it would require oversize rings (e.g., +0.50 mm).

2. Can I replace the rings on just one piston?

This is highly discouraged. Replacing rings on only one cylinder leads to uneven compression (the new cylinder will have much higher compression than the others). This causes unbalanced operation, puts stress on the crankshaft and bearings, and is considered bad practice. Such repairs should always be done for all cylinders.

3. What is the difference between AA, AB, and AK engine rings?

Although all these engines may have a 100mm bore, they often differ in the height and profile of the piston grooves. Rings for turbo engines (like AK and AB) are often designed differently (e.g., the top compression ring) than those for a naturally aspirated engine (AA) to withstand higher pressure and temperature. You must always match the rings to the specific piston and engine model.

Znak zapytania

Have doubts or need confirmation to avoid costly downtime? Call us. Our experts will help you choose the right part to get your equipment back to work as soon as possible.

SKX051524A
02/200192
0.09 kg

Data sheet

SUITABLE FOR
JCB
MACHINE TYPE
ARTICULATED / DUMP TRUCK
BACKHOE LOADER
DOZER
FASTRAC
FORKLIFT
ROBOT
TELESCOPIC HANDLER
WHEELED LOADER
OEM NUMBERS
02/200192
ENGINE
PERKINS

Specific References

MPN
02/200192
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Rings suitable for JCB 2CX 3CX 4CX Loaders - AA engine

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Manufacturer

  • Serwis Kop Sp. z o.o. Sp. K.
  • Podkarpacka 57a
  • 35-082 Rzeszów
  • Poland
  • [email protected]
  • +48178643100

Responsible person

  • Serwis Kop Sp. z o.o. Sp. K.
  • Podkarpacka 57A
  • 35-082 Rzeszów
  • Poland
  • [email protected]
  • +48178643100
gross price

44.90 zł

net price
36,50 zł
Available in large quantity Temporarily unavailable
36,50 zł
net price

44.90 zł

gross price
Nie możesz dodać więcej produktów
  • You will receive 4 points, it gives you 1.60 zł
  • Lowest price from 30 days before the discount: 44.90 zł
    PRODUCT SPECIFICATION
    SUITABLE FOR
    JCB
    MACHINE TYPE
    ARTICULATED / DUMP TRUCK
    BACKHOE LOADER
    DOZER
    FASTRAC
    FORKLIFT
    ROBOT
    TELESCOPIC HANDLER
    WHEELED LOADER
    Show more
    OEM NUMBERS
    02/200192
    ENGINE
    PERKINS

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    WE OFFER PRODUCTS OF THE BEST BRANDS

    SERWIS KOP Sp. z o.o. Sp.k.
    ul. Podkarpacka 57A, 35-082 Rzeszów
    NIP: 813-352-97-49 REGON: 180286726

    Opening hours
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    Order pick-up - Monday - Friday (8:00 AM – 4:30 PM)

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