Thermostat
Термостат
Termostato
The genuine Shacman X5000 Thermostat with OEM number 611600060005 is a precision wax-pellet thermal actuator designed to regulate engine coolant temperature within the optimal range of 82°C to 95°C. This critical component ensures rapid engine warm-up, stable operating temperature, and efficient heat rejection through the radiator. Manufactured to exact Shacman specifications, 611600060005 features a stainless steel valve, brass guide, and high-stability wax compound that resists calibration drift. Its opening temperature is factory-calibrated to 82°C ± 2°C, with full lift at 95°C. Every dimension matches the original equipment, guaranteeing direct replacement on Shacman X5000 trucks equipped with WP13 or WP15 engines.
A faulty thermostat can cause severe engine damage: stuck-closed leads to overheating and head gasket failure; stuck-open results in poor fuel economy, increased emissions, and inadequate cabin heat. Installing OEM 611600060005 restores proper thermal management, protecting the cylinder head, pistons, and turbocharger from thermal stress. This thermostat is essential for cooling system service, water pump replacement, or any engine overhaul on the X5000 series.
Each 611600060005 thermostat is tested for opening temperature, lift height, and flow rate on a calibrated test bench. Choose genuine Shacman quality for precise temperature control and long-term reliability.
| Parameter | Specification |
|---|---|
| OEM Part Number | 611600060005 |
| Product Name | Thermostat / Coolant Thermostat |
| Brand | Shacman (Genuine OEM) |
| Application | Shacman X5000 – WP13, WP15, ISM engines – coolant regulation |
| Type | Wax-pellet, reverse poppet |
| Opening Temperature | 82°C ± 2°C (179.6°F ± 3.6°F) |
| Full Lift Temperature | 95°C (203°F) |
| Maximum Lift | 8.0 mm ± 0.5 mm |
| Flange Diameter | 68 mm |
| Body Material | Brass / stainless steel poppet |
| Hysteresis | ≤ 5°C |
| Max Flow Rate | 180 L/min (at 10 kPa drop) |
| Jiggle Pin | Yes (2.0 mm vent hole) |
| Weight (approx.) | 135 grams |
| Standards | ISO 1853, Shacman Q/SC 641 |
The Shacman thermostat 611600060005 utilizes a high-purity wax compound hermetically sealed in a copper cup. As coolant temperature rises, the wax expands, pushing a rubber diaphragm and a piston that lifts the stainless steel poppet valve. This design provides a linear opening characteristic with minimal hysteresis, ensuring stable temperature control without oscillation. The brass cage and stainless steel components resist corrosion from glycol-based coolants, even after hundreds of thousands of thermal cycles.
Unlike cheap aftermarket thermostats that use plastic frames or low-grade alloys, the 611600060005 features a fully metallic construction: brass body, stainless steel poppet, and a stainless steel spring that maintains closing force for the life of the engine. The jiggle pin (a small vent hole with a loose rivet) allows air to escape during coolant filling, preventing vapor lock. The wax compound is aged for 1,000 hours at 120°C to confirm stability before assembly.
Each thermostat is 100% tested on a calibrated oil bath to verify opening temperature (82°C ± 2°C), full lift temperature (95°C), and lift height (≥8 mm). Random samples are subjected to 100,000 mechanical cycles and 500 hours of vibration testing at 20G. These engineering choices guarantee that the 611600060005 thermostat provides accurate engine temperature control for over 500,000 km.
The 611600060005 thermostat exhibits less than 5°C hysteresis, meaning it opens and closes at nearly the same temperature, preventing the temperature gauge from fluctuating. Its response time from closed to fully open is under 90 seconds in flowing coolant, ensuring rapid warm-up and stable temperature under load.
The thermostat is the gatekeeper of the engine’s cooling system. When closed, coolant recirculates within the engine for rapid warm-up, reducing cylinder wear and fuel consumption. Once the engine reaches 82°C, the thermostat begins opening, directing coolant to the radiator to maintain stable temperature. A failed thermostat can cause severe damage: stuck-closed leads to overheating, head gasket failure, and cracked cylinder heads; stuck-open prevents the engine from reaching operating temperature, causing increased blow-by, oil sludge, and poor cab heater performance.
In Shacman X5000 trucks equipped with EGR and DPF systems, precise temperature control is critical for emissions compliance. The engine control module (ECU) uses coolant temperature to adjust EGR flow and DPF regeneration timing. A thermostat that opens too early lowers exhaust temperature, preventing proper DPF burn-off. The 611600060005’s accurate 82°C opening ensures that the engine reaches thermal equilibrium quickly, allowing emissions systems to function correctly.
Fleet data indicates that replacing a degraded thermostat with genuine OEM 611600060005 reduces fuel consumption by 3-5% in cold weather and extends oil change intervals by preventing moisture accumulation. The stainless steel construction resists spring fatigue, maintaining lift height for over 500,000 km. Many overheating events are traced to thermostats that failed to open; installing this OEM part eliminates that risk.
A stuck-closed thermostat can cause coolant temperatures to exceed 120°C in minutes, leading to head gasket failure and seized pistons. The 611600060005 thermostat’s wax element is formulated to fail open (if it fails at all), providing a safety margin. However, genuine OEM quality ensures that failure is extremely rare under normal service intervals.
Replacing a faulty thermostat with OEM 611600060005 is a standard procedure. Drain coolant below the thermostat housing level, remove the housing bolts, extract the old thermostat, clean the mating surfaces, and install the new unit with the jiggle pin oriented at the top (12 o’clock position) to allow air bleeding. Replace the housing gasket (sold separately) and torque housing bolts to 18-22 Nm in a cross pattern. Refill with fresh coolant and bleed the system.
This thermostat is compatible with all Shacman X5000 models equipped with WP13 (13-liter), WP15 (15-liter), or ISM11 engines from 2015 onward. It directly replaces original part numbers 611600060004 and 611600060006. Applications include the main engine cooling circuit (thermostat housing on the water pump or cylinder head). Always verify the OEM marking 611600060005 before installation. Do not attempt to test a used thermostat by boiling water; the opening temperature may have drifted.
When replacing a thermostat, also inspect the radiator, water pump, and hoses. Replace the coolant every 5 years or 200,000 km. Keep a spare 611600060005 in your parts inventory for preventive maintenance programs. Many fleets replace thermostats as part of their winterization procedure.
If the engine temperature gauge reads low (below 75°C) consistently, or if cabin heat is poor, suspect a stuck-open thermostat. Conversely, if the temperature spikes quickly under load, suspect a stuck-closed unit. Use an infrared thermometer on the radiator inlet and outlet to verify thermostat operation. Replace at the first sign of irregular temperature behavior.
Shacman X5000 trucks operate in extreme conditions: hot deserts, arctic winters, dusty mines, and high-altitude mountain passes. The thermostat 611600060005 is tested to withstand continuous exposure to coolant temperatures up to 115°C (occasional spikes to 125°C) and ambient temperatures from -40°C to +60°C. The brass body resists galvanic corrosion when installed on aluminum or cast iron housings.
In mining haul trucks, the engine runs at high load for extended periods. The thermostat’s robust wax element does not degrade due to sustained high temperatures; it maintains calibration even after 20,000 hours of operation. In arctic conditions, the 82°C opening temperature ensures rapid warm-up, reducing white smoke and cylinder wear during cold starts. The jiggle pin prevents air locking during coolant filling, even with low coolant pressure.
For on-highway fleets, the thermostat endures thermal cycling every time the truck climbs a grade or descends. Its hysteresis of less than 5°C prevents the temperature gauge from fluctuating annoyingly. The stainless steel spring resists relaxation, maintaining proper closing force. Fleets using genuine Shacman thermostats report 90% fewer cooling system-related roadside events.
1. Precision calibration: Opens at 82°C ± 2°C, full lift at 95°C. 2. Durable materials: Brass body, stainless steel poppet and spring. 3. Fast response: 90 seconds from closed to full open in flowing coolant. 4. Low hysteresis: ≤5°C prevents temperature oscillation. 5. Full traceability: Batch-coded with test certificate.
Aftermarket thermostats often use inferior wax compounds that drift calibration after one year, or plastic components that crack. The genuine Shacman thermostat’s robust construction ensures accurate temperature control for over 500,000 km. Investing in 611600060005 prevents overheating, reduces fuel consumption, and extends engine life.
For fleet maintenance programs, standardizing on genuine Shacman thermostats simplifies inventory and ensures every technician installs a proven component. The cost of one overheated engine far exceeds the price of OEM thermostats.
A stuck-open thermostat can increase fuel consumption by 5-8% in cold weather. Replacing it with the 611600060005 pays for itself in fuel savings within two months. It also reduces oil change frequency by preventing condensation in the crankcase.
Shacman’s thermostat 611600060005 is manufactured in an IATF 16949 certified facility. The wax compound is formulated in-house and tested for expansion coefficient and aging stability. The stainless steel poppet and brass cage are precision-stamped and assembled in clean-room conditions. The jiggle pin is installed with a calibrated riveting process to ensure proper venting without leakage.
Each thermostat undergoes automated testing on a calibrated water bath to verify opening temperature (82°C ± 2°C), full lift temperature (95°C), and lift height (≥8 mm). Flow rate is measured at 95°C with a pressure drop of 10 kPa. Random samples are subjected to thermal cycling (-40°C to 120°C, 1,000 cycles) and vibration testing (20G, 10-2000 Hz, 24 hours). Only thermostats passing all criteria receive the OEM part number etching.
This rigorous quality system ensures every 611600060005 thermostat performs identically to the original factory component. Consistency is critical for maintaining engine temperature stability across your entire fleet.
Genuine Shacman thermostat 611600060005 is stocked by authorized distributors worldwide. Parts are supplied in sealed anti-static bags with protective packaging, individually boxed, and labeled with OEM part number and batch traceability. Bulk packs of 6 thermostats are available for fleet maintenance depots.
Expedited shipping options are available through Shacman’s regional logistics hubs in North America, Europe, Asia, Africa, and the Middle East, with typical delivery within 3-5 business days. Always purchase from certified dealers and verify the holographic authenticity label. Counterfeit thermostats often use a different opening temperature (e.g., 71°C) or lack the jiggle pin, leading to poor performance.
For preventive maintenance programs, automated replenishment ensures your workshop never runs out of essential thermostats. Keep a stock of 611600060005 on every service truck to handle cooling system repairs in the field. Many fleets include thermostat replacement in their annual winterization schedule.
The Shacman Thermostat 611600060005 is a precision-engineered component that maintains your X5000 engine at the ideal operating temperature for efficiency, emissions control, and durability. Featuring a wax-pellet element, stainless steel poppet, and brass construction, this genuine OEM thermostat ensures rapid warm-up, stable temperatures, and reliable fail-safe operation. By choosing 611600060005, you prevent overheating, reduce fuel consumption, and protect your engine from thermal stress. Don’t trust aftermarket substitutes – insist on genuine Shacman quality for your cooling system.
