Water temperature sensor suitable for JCB - AA AB YA YB engine
GX-AFTER

Water temperature sensor suitable for JCB - AA AB YA YB engine

Catalog number:SKX1008757A Nr OEM:716/12800 Manufacturer:GX-AFTER
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Water temperature sensor suitable for JCB 2CX / 4CX – 716/12800

Technical Specifications & Compatibility

Screw-in water temperature sensor for thermostat housings. It monitors coolant temperature and provides a signal to the gauge or ECU, helping protect the engine from overheating. Robust metal body ensures reliable operation in harsh jobsite conditions.

Part number: 716/12800
Alternative numbers: 71612800, 716-12800, 716/12800A
Manufacturer: GX-AFTER
Type: Screw-in water temperature sensor
Compatible engine codes: Perkins AA, AB, AJ, AR, YA, YB
Thread / probe length / wrench size: approx. M20×1.5 / approx. 12 mm / approx. 22 mm

Technical note: Designations (AA, AB, AJ, AR, YA, YB) refer to Perkins codes mainly from the 1004.4 and 1006.6 engine families, widely used in JCB, CAT, Hyster, Hyundai, Bobcat. These codes reflect accessory differences (housings, brackets, cooling assemblies). Always confirm your engine’s serial number before ordering.

GX-AFTER offers vetted aftermarket parts with OEM-like performance and fast availability.

Machine Applications

Brand (Machine type) Model
JCB (Backhoe loaders) 2CX, 2DX, 3CX, 4CX (Perkins variants)
JCB (Telehandlers) Loadall (selected older Perkins models)
JCB (Tractors) FASTRAC (Perkins-powered models)
JCB (Other machines) ROBOT, dumpers, wheel loaders (Perkins)

The list above is indicative. Please verify that your machine is equipped with a Perkins engine.

Functions & Benefits

  • Accurate coolant temperature monitoring to prevent overheating.
  • OEM-like thread geometry for quick drop-in replacement.
  • Durable metal housing resists corrosion and vibration.
  • Warning/ECU signal output when thresholds are exceeded.
  • Fast installation reduces downtime.

Related Items

  • › Thermostat housing gasket — always fit a new gasket for a 100% seal.
  • › Thermostat housing / O-ring — inspect for wear or cracks and replace if needed.

🔧 Expert Guide: Key Installation Tips

1. Prepare threads and seat

Remove old sealant and debris. Use a new gasket or OEM-specified sealant.

2. Tighten progressively

Increase torque gradually to avoid thread/probe damage.

3. Electrical connection

Ensure a clean, corrosion-free connector with firmly seated pins.

4. Post-install test

Warm up the engine and observe the gauge — readings should rise smoothly.

5. Periodic inspection

During cooling system service, inspect the sensor, wiring and sealing.

⚠️ Safety Warning

Do not over-tighten — excessive torque can damage the thread or sensing element. Install straight and use the proper seal.

Role in the Machine & Failure Diagnostics

The sensor provides critical coolant temperature feedback to protect the engine and inform the operator.

  • Constant low/high reading — possible sensor fault.
  • Erratic gauge movement — poor electrical contact or wiring issue.
  • Overheating alarm — check thermostat, pump and radiator.
  • Coolant seepage/corrosion at the thread — sealing failure.

Peace of Mind: Why Choose SERWIS-KOP?

Downtime is costly — choose a proven component and fast shipping.

We dispatch 716/12800 directly from stock and match it to your engine setup for a smooth installation.

📞 Not seeing the exact variant?

Our online catalogue shows only a fraction of 60,000+ parts we stock. Call us — we’ll confirm fitment and ship the same day when possible.

Frequently Asked Questions (FAQ)

1. What alternative numbers match 716/12800?

71612800, 716-12800, 716/12800A.

2. Is this sensor compatible with Perkins AA, AB, AJ, AR, YA, YB engines?

Yes — provided the correct thermostat housing and connector are used.

3. What are the approximate fitment dimensions?

Thread approx. M20×1.5, probe approx. 22 mm, hex approx. 22 mm.

4. The gauge doesn’t respond after replacement — what should I check?

Connector corrosion, broken wiring, incorrect installation or a faulty sensor.

5. Can the sensor operate “dry” without coolant?

No — it must contact coolant to measure accurately and protect the engine.

Question mark

Need help or urgent dispatch? Call us — we’ll confirm fitment and ship promptly.

SKX1008757A
716/12800
0.06 kg

Data sheet

SUITABLE FOR
JCB
MACHINE TYPE
ARTICULATED / DUMP TRUCK
BACKHOE LOADER
FASTRAC
ROBOT
TELESCOPIC HANDLER
WHEELED LOADER
OEM NUMBERS
716/12800
ENGINE
PERKINS

Specific References

MPN
716/12800
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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

28.91 zł

net price
23,50 zł
Available in large quantity Temporarily unavailable
23,50 zł
net price

28.91 zł

gross price
Nie możesz dodać więcej produktów
  • You will receive 2 points, it gives you 0.80 zł
  • Lowest price from 30 days before the discount: 28.91 zł
    PRODUCT SPECIFICATION
    SUITABLE FOR
    JCB
    MACHINE TYPE
    ARTICULATED / DUMP TRUCK
    BACKHOE LOADER
    FASTRAC
    ROBOT
    TELESCOPIC HANDLER
    WHEELED LOADER
    Show more
    OEM NUMBERS
    716/12800
    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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