DZ111138 Oil Temperature Sensor for 6.8L Diesel Engine Tractors
DZ111138 is an oil temperature sensor supplied by an OEM supporting factory that builds sensors, switches and solenoid components for construction and agricultural machinery engines. It is the specified part for the 6.8L diesel engine used in the 8130, 8330, 9230 and 8270R tractors. It screws into the original oil port, uses the original plug and reports oil temperature to the engine control unit exactly as the factory part does — so there are no fault codes, no adapter wiring and no modification.
Product Overview
- Part number: DZ111138
- Product type: oil temperature sensor (engine oil temperature monitoring)
- Engine: 6.8L diesel engine
- Applicable models: tractor 8130, 8330, 9230, 8270R
- Supply type: OEM supporting factory supply, original tooling
- Condition: brand new unit, never installed on a machine
Technical Specifications
| Item | Specification |
|---|
| Part Number | DZ111138 |
| Product Name | Oil Temperature Sensor |
| Function | Measures oil temperature and sends the signal to the engine control unit |
| Engine | 6.8L diesel engine |
| Applicable Models | Tractor 8130, 8330, 9230, 8270R |
| Thread | Original mounting thread, screws into the factory oil port |
| Connector | Original plug type, plug-and-play |
| Condition | New replacement unit |
| Warranty | Negotiable per order |
| Package | Anti-static bag, export carton with shock-proof foam |
Quality and Material Advantages
- High-grade sealing, oil and heat resistant. The sealing ring is made of high-quality oil seal material that resists hot engine oil and continuous high temperature, so the sensor does not seep or leak after installation.
- Stable temperature signal. Each sensing element is calibrated against the original specification and checked for output, avoiding the slow response, reading drift and false fault codes that come with cheap sensors.
- High hardness, wear resistant body. The metal housing and thread are hardened to resist vibration, heat cycling and repeated assembly without stripping or corroding.
- Built for high-intensity working conditions. Specified for mining, quarry, earthmoving and agricultural duty where machines run long shifts at high oil temperature.
- Tested before shipment. Output and insulation checked unit by unit, then packed in anti-static bag and foam-lined export carton.
Application
Fits the 6.8L diesel engine and the tractor models 8130, 8330, 9230 and 8270R that use part number DZ111138. Also used on other diesel machinery running the same 6.8L engine and sensor thread. Commonly replaced when the temperature gauge reads wrong, the ECU logs an oil temperature fault, or the engine derates after long working hours.
Common Failure Symptoms This Sensor Fixes
- Oil temperature gauge stays low, jumps or reads far higher than actual
- Engine derates or limits power after warming up
- Oil temperature warning light or fault code stored in the ECU
- Hard starting and rough running when the engine is hot
Ordering Information
- Minimum order quantity: 1 piece
- Price: negotiable, quoted against quantity and shipping destination
- Payment terms: T/T, L/C, Western Union, D/P
- Delivery time: 7-15 days for stock, 20-30 days for production orders
- Shipping: express, air freight or sea freight according to order volume
- Warranty: negotiable per order, confirmed in the sales contract
FAQ
Q1: Is this the same as the original factory part?
A: This is a replacement oil temperature sensor produced by an OEM supporting factory that supplies engine components to machinery makers. It is built to the original specification and fits the same port and plug.
Q2: How do I confirm DZ111138 fits my machine?
A: DZ111138 is listed for the 6.8L diesel engine and tractor models 8130, 8330, 9230 and 8270R. If your machine is a different model, send us the model, serial number and a photo of the old sensor including the plug and thread — we check the part number against the machine's oil circuit and confirm within 24 hours.
Q3: What is the price?
A: Price is negotiable and depends on quantity, packaging and shipping terms. Send your quantity and destination port and we will quote the best FOB or CIF price the same working day.
Q4: What is the minimum order quantity?
A: 1 piece is acceptable for trial orders, so workshops can test quality before bulk purchasing. Unit price drops from 50 pieces upward.
Q5: Is the sensor new or refurbished?
A: It is a brand new unit, never installed. Each sensor is individually bagged and boxed before shipment.
Q6: How long is delivery and how do you pack?
A: 7-15 days for stock items and 20-30 days for production orders. Sensors go into anti-static bags and foam, then export-grade cartons, palletised for bulk orders.
Q7: Can you supply sensors and parts for other machines?
A: Yes. We supply oil temperature sensors, oil pressure sensors, solenoid valves, pressure switches, hydraulic pumps, travel motors and swing motors for excavators, tractors, loaders and other diesel machinery. Send us the part number or machine model and we will quote.
Q8: What payment terms do you accept and how do I start an order?
A: T/T, L/C, Western Union and D/P. Send part number, quantity and delivery address, we confirm price and lead time, then issue a proforma invoice. Goods are shipped once the deposit is received.
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