RE515635 RE520930 DZ128626 Pressure Sensor Replacement for 120D 130G 7420 7710 Excavator Tractor

RE515635 RE520930 DZ128626 Pressure Sensor for 120D 130G 7420 7710

This pressure sensor is supplied by an OEM supporting factory that builds sensors, switches and solenoid components for construction and agricultural machinery. Interchangeable with part numbers RE515635, RE520930 and DZ128626, it fits excavator models 120D and 130G and tractor models 7420 and 7710, using the original thread and the original plug — no adapter, no rewiring and no modification at installation.

Product Overview

• Part number: RE515635
• Cross reference: RE520930, DZ128626
• Product type: pressure sensor (system pressure monitoring)
• Application: excavator 120D 130G, tractor 7420 7710
• Supply type: OEM supporting factory supply, original tooling
• Condition: brand new unit, never installed on a machine

Technical Specifications

Quality and Material Advantages

• High-grade sealing, oil and heat resistant. The sealing ring uses high-quality oil seal material that resists hydraulic oil, diesel and continuous high temperature, so the sensor does not seep or leak after installation.
• Stable pressure signal. Every sensing element is calibrated against the original specification and checked for output, avoiding the reading drift and false fault codes that cheap sensors produce.
• High hardness, wear resistant body. The metal housing and thread are hardened to resist vibration, pressure peaks and repeated assembly without stripping or corroding.
• Built for high-intensity working conditions. Specified for mining, quarry, earthmoving and heavy agricultural duty where machines work long shifts under load.
• Tested before shipment. Output and insulation checked unit by unit, then packed in anti-static bag and foam-lined export carton.

Application

Fits excavator 120D and 130G plus tractor 7420 and 7710 that use part numbers RE515635, RE520930 or DZ128626. Also used on other machinery running the same sensor thread and plug. Commonly replaced when the pressure gauge or monitor shows abnormal readings, the control unit logs a pressure fault, or the machine loses power and hydraulic response.

Common Failure Symptoms This Sensor Fixes

• Pressure reading missing, jumping or far higher than actual
• Warning light or pressure fault code stored in the control unit
• Engine or hydraulic system derating and loss of power under load
• Rough running or unstable implement response when the machine 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 pressure sensor produced by an OEM supporting factory that supplies components to machinery makers. It is built to the original specification and uses the same thread and plug as RE515635.

Q2: How do I confirm it fits my machine?
A: The unit is listed for excavator 120D 130G and tractor 7420 7710, and crosses to RE515635, RE520930 and DZ128626. If your model differs, send the model, serial number and a photo of the old sensor including the plug and thread — we 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: Are the three part numbers interchangeable?
A: Yes. RE515635, RE520930 and DZ128626 are cross-reference numbers for the same sensor application. Please still send us your machine model so we double-check the plug and thread before shipping.

Q6: Is the sensor new or refurbished?
A: It is a brand new unit, never installed. Each sensor is individually bagged and boxed before shipment.

Q7: 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.

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.