Thermostat with housing suitable for JCB Loaders - Tier2 RE RG engine
GX-AFTER

Thermostat with housing suitable for JCB Loaders - Tier2 RE RG engine

Catalog number:SKX058406A Nr OEM:02/203185 Manufacturer:GX-AFTER
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82°C Thermostat with Housing suitable for JCB / Perkins - 02/203185

Technical Specification and Compatibility

A complete thermostat assembly, including the housing (outlet), 02/203185 by NEXGEN. This is a critical cooling system component designed for a wide range of JCB, Manitou, Massey Ferguson, and McCormick machines equipped with Perkins 1100 Series (Tier 2, e.g., RE, RG, RJ) and 1000 Series (e.g., AK) engines. This 82°C thermostat regulates coolant flow, ensuring the engine quickly reaches and maintains its optimal operating temperature.

Part Number: 02/203185
Alternative Numbers: 02/202933
Type: Thermostat with Housing (Complete)
Opening Temperature: 82°C
Flange Diameter: 70 mm
Hose Connection Diameter: 51 mm

In the construction industry, machine reliability is the key to success. That's why we offer high-quality NEXGEN replacement parts for construction machinery, which meet the highest standards of durability and performance. Our products are the ideal solution for companies and specialists looking for reliable components at attractive prices.

Features of the 02/203185 Thermostat

Complete Kit: Supplied as a complete unit with both the thermostat and the housing (outlet) for a guaranteed seal and easy installation.
82°C Operating Temp: Optimal opening temperature for Tier 2 Perkins engines, ensuring efficient operation and low fuel consumption.
High Durability: Resistant to corrosion and high temperatures, ensuring a long and reliable service life for the cooling system.
Wide Application: Compatible with dozens of JCB, Manitou, and Massey Ferguson models, thanks to its use in popular Perkins engines.

Application in machinery

Brand Type / Series / Model
JCB 2CX, 3CX, 4CX, FASTRAC, Wheel Loaders, Telehandlers, ROBOT, Forklifts
Manitou MLT 1035, MLT 630, MLT 634, MLT 735, MLT 741, MLT 742, MLT 845, MLT 935, MLT 940, MT 1030, MT 1335, MT 1440, MT 1740, MT 728, MT 732, MT 928
Massey Ferguson Series: 24, 300, 500, 600, 700, 800, 1000, 2000, 3000, 3400, 3600, 4000, 5600, 6000, 8000 (see PL list for full details)
McCormick MTX Series: MTX110, MTX125, MTX140, MTX155, MTX175, MTX200
Landini Series: 10000, 10000S, 12500, 13000, 14500, 16000, 16500, 16550, 9550, LandPower, Legend, Mythos
Perkins Engines 1100 Series (T2): 1103A (DJ, DK), 1103B (DF, DG), 1103C (DC, DD), 1103D (XK, XM), 1104A (RR, RS), 1104C (RE, RF, RG, RH, RJ, RK), 1104D (NK, NL, NM)
1000 Series: AK, 1006 (YG), 1000 Phaser (YA, YB, YC, YD, YH)
100 Series: KA (102-04), KN (102-05), KB (103-06), KL (103-07), KS (103-11)
400 Series: GG (402D-05), HB (402C-05), EG (402F-05), HD (403C-07), EH (403F-07), HH (403C-11), 403D-11, HN (404C-15), 404D-15
6.354 Series: A6.354.4, AT6.354.4, TW (6.354.4)

The list above is for reference. It is crucial to verify the engine type, temperature (82°C), and flange dimensions (70mm / 51mm).

Related Parts and Hardware

When replacing the thermostat, we always recommend replacing the thermostat housing gasket (if not integrated) and inspecting the coolant hoses and their clamps.

⚠️ Safety Warning

A failed thermostat is dangerous. If it sticks closed, it will lead to rapid overheating and engine destruction (cracked head, blown gasket). If it sticks open, the engine will fail to reach its operating temperature (82°C), drastically increasing fuel consumption and accelerating cylinder wear.

Part Role in the Machine and Failure Diagnostics

The 02/203185 thermostat is an automatic valve in the cooling system. When the engine is cold, it stays closed, blocking flow to the radiator (the "small circuit"), allowing the engine to warm up quickly. After reaching operating temperature (here 82°C), it opens, sending coolant to the radiator (the "large circuit") to maintain optimal temperature. This product is a complete kit including the thermostat and its housing.

  • › Engine overheating (gauge in the red) – thermostat is stuck closed.
  • › Engine fails to reach operating temperature (gauge stays on "cold") – thermostat is stuck open.
  • › Rapid fluctuations of the temperature gauge.
  • › Coolant leaks from the thermostat housing (cracked housing or bad gasket).

📞 Can't find the part you're looking for?

No worries. Our website features only a few thousand of the over 60,000 parts we have in stock. Contact us – we likely have what you need readily available!

🔧 Expert Guide: Key Installation Tips

  1. Work on a Cold Engine: Only replace the thermostat when the engine is completely cold to avoid severe burns.
  2. Check Dimensions: Ensure the flange diameter (70 mm) and hose connection (51 mm) match your old component.
  3. New Gasket: Always use a new gasket or O-ring (if applicable) between the thermostat housing and the engine block to prevent leaks.
  4. Bleed the System: After installation and refilling with new coolant, start the engine with the radiator cap off (or use bleed screws) and wait for the thermostat to open (coolant circulates) to bleed air from the system.

Frequently Asked Questions (FAQ)

What does 82°C mean?

This is the temperature at which the thermostat *begins* to open. It is a critical parameter for modern engines (like Tier 2) to ensure optimal operating temperature for full efficiency and low emissions.

My engine isn't warming up. Is the thermostat the cause?

Yes, this is the most likely cause. It means the thermostat is stuck in the open position, and coolant is circulating through the radiator constantly, preventing the engine from reaching 82°C.

What Perkins engines does this fit?

This thermostat is very universal. It fits many engines from the Perkins 1100 family (1103A/B/C/D, 1104A/C/D) with codes like RE, RG, RJ, NK, NL, DC, DD, etc. It also fits many older 1000, 400, and 100 series engines, as shown in the application list.

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.

SKX058406A
02/203185
0.53 kg

Data sheet

SUITABLE FOR
JCB
MACHINE TYPE
BACKHOE LOADER
FORKLIFT
ROBOT
TELESCOPIC HANDLER
WHEELED LOADER
OEM NUMBERS
02/203185 / 02/202933
ENGINE
PERKINS

Specific References

MPN
02/203185
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Thermostat with housing suitable for JCB Loaders - Tier2 RE RG 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

87.95 zł

net price
71,50 zł
Available in large quantity Temporarily unavailable
71,50 zł
net price

87.95 zł

gross price
Nie możesz dodać więcej produktów
  • You will receive 7 points, it gives you 2.80 zł
  • Place an order within 12h 27m 25s And we will send your order today

    Lowest price from 30 days before the discount: 87.95 zł
    PRODUCT SPECIFICATION
    SUITABLE FOR
    JCB
    MACHINE TYPE
    BACKHOE LOADER
    FORKLIFT
    ROBOT
    TELESCOPIC HANDLER
    WHEELED LOADER
    OEM NUMBERS
    02/203185 / 02/202933
    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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