Dorman 904-7512

Manual d'usuari del sensor de pressió d'oli del motor Dorman 904-7512

Model: 904-7512 | Marca: Dorman

1. Producte acabatview

The Dorman 904-7512 Engine Oil Pressure Sensor is a direct replacement component designed to accurately monitor engine oil pressure in specified vehicles. This sensor is engineered to restore proper function when an original sensor has failed due to heat exposure or internal damage, ensuring the vehicle's engine management system receives correct oil pressure readings.

It is manufactured to strict specifications to provide reliable performance and is backed by Dorman's extensive automotive experience.

Què hi ha a la caixa:

  • 1 Engine Oil Pressure Sensor (Dorman 904-7512)

Característiques principals:

  • Substitució directa: Designed to match the fit and function of the original equipment sensor.
  • Seguiment precís: Engineered to provide precise oil pressure readings to the vehicle's engine control unit.
  • Construcció duradora: Manufactured with quality materials for long-lasting reliability.
  • Compatibilitat específica del vehicle: Compatible with select International truck models (refer to specifications for details).

2. Imatges del producte

Dorman 904-7512 Engine Oil Pressure Sensor, main view

Principal view of the Dorman 904-7512 Engine Oil Pressure Sensor, showing the black electrical connector and the metallic threaded body.

A dalt view of Dorman 904-7512 Engine Oil Pressure Sensor connector

De dalt a baix view of the sensor's electrical connector, showing the internal pins for connection to the vehicle's wiring harness.

A baix view of Dorman 904-7512 Engine Oil Pressure Sensor threaded end

View of the sensor's threaded end, which screws into the engine block or oil gallery, showing the pressure sensing element.

lateral view of Dorman 904-7512 Engine Oil Pressure Sensor

Side profile of the sensor, illustrating its overall dimensions and the transition from the electrical connector to the threaded body.

3. Configuració i instal·lació

Installation of the Dorman 904-7512 Engine Oil Pressure Sensor typically involves replacing an existing faulty sensor. Due to the critical nature of engine oil pressure monitoring and the potential for engine damage if installed incorrectly, professional installation by a qualified mechanic is highly recommended.

General Installation Guidelines (for reference only):

  1. La seguretat primer: Assegureu-vos que el motor del vehicle estigui fred i que la bateria estigui desconnectada abans de començar qualsevol treball. Feu servir l'equip de protecció individual adequat.
  2. Localitza el sensor: Identify the location of the existing engine oil pressure sensor. This can vary by vehicle model and engine configuration. Consult your vehicle's service manual for the exact location.
  3. Desconnecteu el cablejat: Desconnecteu amb cura el connector elèctric del sensor antic.
  4. Treure el sensor antic: Use an appropriate wrench or sensor socket to unscrew and remove the old sensor. Be prepared for a small amount of oil leakage.
  5. Preparació del sensor nou: Inspect the new Dorman sensor for any damage. Ensure the O-ring or sealing washer is properly seated on the new sensor's threads.
  6. Instal·leu un sensor nou: Carefully thread the new sensor into the engine block or oil gallery by hand to prevent cross-threading. Tighten to the vehicle manufacturer's specified torque using a torque wrench. No apretar massa.
  7. Reconnectar el cablejat: Torneu a connectar el connector elèctric al sensor nou, assegurant-vos que encaixi correctament al seu lloc.
  8. Prova: Reconnect the battery, start the engine, and check for any oil leaks around the new sensor. Verify that the oil pressure warning light (if applicable) turns off and that the oil pressure gauge (if equipped) shows a normal reading.

Compatibilitat de vehicles: This sensor is compatible with specific International models. Always confirm fitment using your vehicle's make, model, and trim level before installation. Refer to the product description or consult a Dorman fitment guide for a comprehensive list of compatible vehicles.

4. Funcionament

The Dorman 904-7512 Engine Oil Pressure Sensor operates by converting the mechanical oil pressure within the engine's lubrication system into an electrical signal. This signal is then sent to the vehicle's Engine Control Unit (ECU) or directly to the oil pressure gauge/warning light on the dashboard.

  • Funció de monitorització: The sensor continuously measures the oil pressure.
  • Transmissió del senyal: It sends real-time data to the vehicle's computer.
  • Sistema d'alerta: If oil pressure drops below a safe threshold, the sensor triggers the oil pressure warning light on the dashboard, alerting the driver to a potential issue.
  • Gauge Display: In vehicles equipped with an oil pressure gauge, the sensor provides the input for the gauge to display the current oil pressure.

Proper operation of this sensor is crucial for protecting the engine from damage due to insufficient lubrication.

5. Manteniment

Engine oil pressure sensors are generally maintenance-free components. However, regular vehicle maintenance practices can help ensure their longevity and proper function:

  • Canvis d'oli regulars: Adhere to your vehicle manufacturer's recommended oil change intervals using the correct type and viscosity of engine oil. Clean oil helps prevent sensor clogging and premature wear.
  • Comproveu si hi ha fuites: Periodically inspect the area around the sensor for any signs of oil leaks. Address any leaks promptly to prevent damage to the sensor or surrounding components.
  • Inspecció del cablejat: During routine inspections, check the sensor's electrical connector and wiring for any signs of corrosion, fraying, or damage. Ensure the connection is secure.
  • Monitor Dashboard Lights: Pay attention to your vehicle's dashboard warning lights. If the oil pressure warning light illuminates, or if the oil pressure gauge shows abnormal readings, have the system diagnosed by a qualified technician immediately.

While the sensor itself does not require routine cleaning or adjustment, maintaining a healthy engine and lubrication system is key to its reliable performance.

6. Solució De Problemes

If you experience issues related to engine oil pressure readings or warning lights after installing or while using the Dorman 904-7512 sensor, consider the following common troubleshooting steps. Always consult a professional mechanic for diagnosis and repair if you are unsure.

SímptomaCausa possibleSolució
Oil pressure warning light remains on after engine start.
  • Baix nivell d'oli del motor.
  • Faulty wiring or connector.
  • Incorrectly installed sensor.
  • Actual low oil pressure (serious engine issue).
  • Faulty new sensor (rare).
  • Comproveu el nivell d'oli del motor i afegiu-ne si cal.
  • Inspect sensor wiring and connector for damage or loose connections.
  • Verify sensor is tightened to specification and not cross-threaded.
  • Have engine oil pressure physically checked with a mechanical gauge.
  • If all else fails, consider sensor replacement.
Oil pressure gauge reads erratically or stuck at zero/max.
  • Sensor defectuós.
  • Wiring issue to the gauge or ECU.
  • Faulty oil pressure gauge itself.
  • Inspect sensor and wiring.
  • Test sensor output with a multimeter (if knowledgeable).
  • Consult a professional for diagnostic testing of the sensor, wiring, and gauge.
Oil leak around the sensor.
  • Improperly tightened sensor.
  • Damaged O-ring or sealing washer.
  • Cross-threaded installation.
  • Ensure sensor is tightened to correct torque.
  • Remove sensor, inspect O-ring/washer for damage, replace if necessary.
  • If cross-threaded, professional repair of the engine block threads may be required.

Important: A persistent oil pressure warning light or consistently low oil pressure readings can indicate severe engine problems. Do not continue to operate the vehicle under these conditions without professional diagnosis.

7. Especificacions

AtributDetall
Número de model904-7512
MarcaDorman
Tipus de partSensor de pressió d'oli del motor
Mode d'operacióAutomàtic
Tipus de contacteNormalment obert
Tipus de connectorTerminals de cargol
TerminalCargol
Dimensions de l'article (L x A x A)4.06 x 2.87 x 2.36 polzades
Tipus de circuit1 vies
Tipus de muntatgeSuport al tauler
Tipus d'actuadorÈmbol
Material de contactecoure
Classificació de protecció internacionalIP00
Nombre de llocs1
Mètode de controlToca
ColorNegre
Recompte d'unitats1 recompte
Nombre d'articles1
GTIN (UPC)00885484436817
FabricantProductes Dorman
Pes de l'article0.32 unces
ExteriorMecanitzat
Números de peça OEM577.55623; ISK935; 1834538C91; 1839412C91; 1839415C91; 1872556C91
Primer disponible13 de juliol de 2016

8. Garantia i Suport

Dorman Products are designed and manufactured to high-quality standards. For specific warranty information regarding the Dorman 904-7512 Engine Oil Pressure Sensor, please refer to the warranty documentation included with your purchase or visit the official Dorman weblloc.

Dorman provides technical support and resources to assist with product inquiries and installation. For further assistance, you can visit the Botiga Dorman a Amazon o la seva empresa oficial weblloc.

Dorman has over a century of automotive experience, providing reliable replacement products engineered to save time and money.

© 2023 Dorman Products. Tots els drets reservats. Aquest manual és només amb finalitats informatives.

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