Valve relief 230BAR suitable for JCB 4CX
JCB

Valve relief 230BAR suitable for JCB 4CX

Catalog number:SKX992135D Nr OEM:25/210300 Manufacturer:JCB
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Relief valve 230 bar suitable for JCB 4CX - 25/210300

Technical Specification & Compatibility

Genuine JCB hydraulic relief valve preset to 230 bar, used in the hydraulic control block of JCB 4CX. It protects the circuit by bypassing oil to tank once the pressure reaches the set value.

Primary P/N: 25/210300
Brand: JCB
Type / function: Relief valve – opens at ~230 bar to protect the section

Applications

Brand Models / Types
JCB 4CX (various variants – confirm by VIN/control valve spec)

Some 4CX hydraulic configurations use different relief settings/indices. Share your VIN to confirm fitment.

Fitting essentials

  • Maintain absolute cleanliness (protect the seat and poppet from debris).
  • Install new O-rings/seals per cavity type.
  • Verify the 230 bar setting with a service gauge after installation.

What does it do & symptoms of failure

Limits the maximum pressure in the section. Symptoms: reduced lifting force, oil overheating (continuous bypass), pressure spikes or cavitation noise.

Why choose this OEM part?

Genuine JCB part ensures the correct relief characteristic, reliable opening pressure and long seat life.

  • Factory 230 bar setting aligned with 4CX hydraulic design.
  • Repeatable behaviour for consistent machine performance.
  • Technical support — we confirm by VIN/control block index.

Installation Tips

  1. Flush the circuit to remove debris that could jam the poppet.
  2. Use specified torque from the JCB manual for the cavity.
  3. Pressure check with a gauge after install — target ~230 bar.
  4. Replace seals to avoid leakage/heat generation.
  5. Re-verify settings after any block repairs.

FAQ

Is 230 bar the system operating pressure?

It’s the relief setting for the protected section. Actual operating pressure depends on load and configuration.

Does 25/210300 fit all 4CX machines?

Hydraulic blocks vary. This part is used on selected variants — confirm by VIN/control block index.

Is it adjustable?

Some versions allow spring adjustment, but it should be set by a qualified technician using JCB data and gauges.

Key Benefits

🛡️

Circuit Protection

Safely limits pressure to ~230 bar

🎯

Accurate Setting

Consistent opening behaviour

📦

Genuine JCB

OEM fit and durability

Question mark

Need compatibility help? Contact us — we’ll confirm by VIN and advise on setup.

JCB
SKX992135D
25/210300
0.50 kg

Data sheet

SUITABLE FOR
JCB
MACHINE TYPE
BACKHOE LOADER
OEM NUMBERS
25/210300

Specific References

MPN
25/210300
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Valve relief 230BAR suitable for JCB 4CX

Catalog number: SKX992135D
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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

2,212.77 zł

net price
1799,00 zł
Last pieces Temporarily unavailable
1799,00 zł
net price

2,212.77 zł

gross price
Nie możesz dodać więcej produktów
  • You will receive 180 points, it gives you 72.00 zł
  • Place an order within 11h 08m 17s And we will send your order today

    Lowest price from 30 days before the discount: 2,212.77 zł
    PRODUCT SPECIFICATION
    SUITABLE FOR
    JCB
    MACHINE TYPE
    BACKHOE LOADER
    OEM NUMBERS
    25/210300

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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

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