Silencer turbo exhaust suitable for JCB 3CX 4CX - AK turbo engine
GX-AFTER

Silencer turbo exhaust suitable for JCB 3CX 4CX - AK turbo engine

Catalog number:SKX1000478A Nr OEM:331/27844 Manufacturer:GX-AFTER
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Exhaust Muffler suitable for JCB (Perkins AK Turbo) - 331/27844

Technical Specification and Compatibility

A high-quality exhaust muffler 331/27844 by GX-AFTER. It is designed specifically for JCB 3CX and 4CX backhoe loaders equipped with the Perkins AK Turbo engine. Its design and dimensions are precisely matched to the original mounts and exhaust pipe, ensuring effective noise reduction and optimal exhaust flow for the turbocharged engine.

Part Number: 331/27844
Type: Exhaust Muffler
Engine Compatibility: Perkins AK (Turbo)

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

Features of the 331/27844 Muffler

Effective Noise Reduction: Special internal chamber design effectively dampens exhaust noise for operator comfort.
Turbo Support: Ensures optimal backpressure, crucial for the performance and longevity of the turbocharger.
High Durability: Made from steel resistant to high temperatures and corrosion from acidic combustion byproducts.
Perfect Fit: Guaranteed compatibility with mounts and pipes on 3CX/4CX models with the Perkins AK engine.

Application in machinery

Brand Type / Series / Model
JCB Backhoe Loaders: 3CX, 4CX (Perkins AK Turbo engine versions only)

The list above is for reference. Verifying the engine type in your machine (Perkins AK Turbo) is crucial.

Related Parts and Hardware

When replacing the muffler, we recommend checking the condition of the mounting clamps, rubber hangers, and any gaskets connecting the muffler to the manifold or exhaust pipe.

⚠️ Safety Warning

A faulty or leaking muffler generates noise exceeding legal limits, risking operator hearing damage. A burnt-out muffler can lead to hot exhaust gases entering the engine bay, posing a fire risk. A clogged muffler (e.g., from collapsed baffles) increases backpressure, which can damage the turbocharger and cause a loss of engine power.

Part Role in the Machine and Failure Diagnostics

The 331/27844 muffler is a key part of the Perkins AK Turbo engine's exhaust system. Its job is to expand and cool exhaust gases and, most importantly, to dampen the sound waves generated by combustion and the turbocharger. It consists of a series of internal chambers and perforated pipes that reduce noise to an acceptable level.

  • › Significant increase in engine noise (internal burnout or rust).
  • › Metallic rattling or "buzzing" (loose internal baffles).
  • › Visible rust perforation (holes) on the muffler body.
  • › Loss of engine power and increased exhaust temperature (clogged muffler).
  • › Black soot marks at joints (exhaust leak).

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🔧 Expert Guide: Key Installation Tips

  1. Work on a Cold System: Only replace the muffler on a completely cold exhaust system to avoid severe burns.
  2. Check Hangers and Clamps: Before installation, check the condition of rubber hangers and metal clamps. Damaged components must be replaced to prevent excessive vibration.
  3. New Gaskets: If the connection to the manifold pipe uses a gasket, always install a new one.
  4. Assembly Paste: Use special exhaust assembly paste on pipe joints to ensure a 100% seal and facilitate future disassembly.
  5. Check for Leaks: After starting the engine, check all connections (e.g., with a gloved hand) for any exhaust leaks.

Frequently Asked Questions (FAQ)

Does this muffler fit a JCB Dieselmax engine?

No. This muffler (331/27844) is specifically for older 3CX/4CX models equipped with the Perkins AK Turbo engine. Machines with the JCB Dieselmax engine have a completely different exhaust system and muffler part number.

My engine lost power and is smoking. Could it be the muffler?

It is possible. If the internal baffles have collapsed, they can block the exhaust flow. This increases backpressure, which "chokes" the turbocharger, leading to a drastic loss of power and black smoke.

Are mounting clamps included?

No, this product is the muffler itself. All clamps, rubber hangers, or gaskets must be purchased separately.

Question mark

Do you have doubts or need confirmation to avoid costly downtime? Call us. Our experts will help you select the right part to get your equipment back to work as quickly as possible.

SKX1000478A
331/27844
11.00 kg

Data sheet

SUITABLE FOR
JCB
MACHINE TYPE
BACKHOE LOADER
OEM NUMBERS
331/27844
ENGINE
PERKINS

Specific References

MPN
331/27844
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Silencer turbo exhaust suitable for JCB 3CX 4CX - AK turbo engine

Catalog number: SKX1000478A
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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

596.55 zł

net price
485,00 zł
Available in large quantity Temporarily unavailable
485,00 zł
net price

596.55 zł

gross price
Nie możesz dodać więcej produktów
  • You will receive 49 points, it gives you 19.60 zł
  • Lowest price from 30 days before the discount: 596.55 zł
    PRODUCT SPECIFICATION
    SUITABLE FOR
    JCB
    MACHINE TYPE
    BACKHOE LOADER
    OEM NUMBERS
    331/27844
    ENGINE
    PERKINS

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

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