Sinotruck Sitrak Cab Cylinder Heavy Vehicle Components for The Tilting System

• Customization: Available
• Color: Black
• Compatibility: International
• Model NO.: 811W41723-6021/3
• Finish: Painted
• Installation Method: Bolt-on
• Material: Steel
• Placement: Under Chassis
• Structure: Non-bearing Body
• Style: OEM Style
• Type: Cab
• Product Name: Cab Tilt Hydraulic Cylinder
• Keywords: Cab Cylinder
• Product Model: 811W41723-6021/3
• Cylinder Stroke: 656±4
• Rated System Pressure: 28MPa
• Max Working Pressure: 40MPa
• Support Force: 32.2kN
• Pull-out Force Test: 100kN
• Durability Test: 4000
• Standard Compliance: Q/Zz 11141
• Operating Temperature: -40℃ to +80℃
• Cylinder Tube Diameter: 40
• Piston Rod Diameter: 32
• Application: Commercial Vehicles
• Buyer: Sinotruk
• Transport Package: Standard Packaging or Customized
• Specification: Standard Specifications or Customized
• Origin: Jilin, China
• HS Code: 841221
• Production Capacity: 800000 Pieces/Year
• Package Size: 30.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 10.000kg

Product Description

Product Description

CAB TILT HYDRAULIC CYLINDER

Engineered for reliable cab tilting on heavy-duty and new-energy heavy trucks.

Quick-connect hydraulic structure for fast installation and stable actuation up to 40 mpa.

Operates from -40℃ to +80℃, ensuring performance in harsh environments for OEM or fleet use.

USE

Heavy-Duty Road Trucks
Ideal for cab tilting on heavy-duty trucks, ensuring safe cab lifting for maintenance.

New-Energy Heavy Trucks
Compatible with new-energy trucks, ensuring reliable tilt in modern vehicle platforms.

Special commercial vehicles

Suited for vehicles like mining trucks, fire trucks, etc.

Product Parameters

TECHNICAL PARAMETERS
Product Name	Cab Tilt Hydraulic Cylinder
Product Model	811W41723-6021/3
Material	Steel
Type	Cab
Installation Location	Under Chassis
Structure	Load Bearing Body
Cylinder Stroke	656±4
Rated System Pressure	28Mpa
Max Working Pressure	40Mpa
Support Force	32.2KN
Pull-out Force Test	100KN
Durability Test	4000
Standard Compliance	Q/ZZ 11141
Operating Temperature	-40℃ To +80℃
Cylinder Tube Diameter	40
Piston Rod Diameter	32

Detailed Photos

Features

Function

Quick-connect design allows fast hydraulic connections. Simple, reliable structure.

Hydraulic cylinder converts hydraulic energy
into mechanical energy for linear motion.

Materials

Application

Cylinder tube: 20# steel; Piston rod, etc.: 45# steel. Seals: polyurethane, others.

Used in medium/heavy-duty trucks, new-energy trucks, special vehicles, and machinery.

Who We serve :

Abroad : DAF, Daimler

European standard benchmarking and member of DAF-10PPM club.

Domestic : FAW, SHACMAN, Sinotruk, Dongfeng, BeiBen, Yutong, King Long, Zhongtong, CAMC, JAC.

Changchun Yidong leads in China, producing clutches and hydraulic systems for vehicles. It boasts a national tech center, postdoc research, R&D centers in Suzhou/Changchun, and CNAS-certified labs.

R&D Capability

R&D Capability: As a national enterprise tech center, Changchun Yidong boasts over 45 invention patents, 191 utility model patents, and 78 technical experts. Equipped with 3D design, PLM, MES data control, MATLAB Simulink optimization, CAE stress, ANSYS, and ABAQUS strain simulation capabilities.

Test Capability

Leading domestic CNAS national testing lab with 106 sets of test equipment. Conducts vehicle pedal comfort and NVH analysis.

*FAW/Foton "Accredited Laboratory"
*Transmission & hydraulic system testing capability

FAQ

Q1: Are you a trading company or a manufacturer?
A: We are a manufacturer with our own factory.

Q2: Can you make non-standard or custom products?
A: Yes, we produce based on samples or technical drawings.

Q3: How to place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.

Q4: What if I don't know the part number?
A: Send us the truck/chassis model, part photos, or OE No. We will identify the correct parts for you.

Q5: What is your delivery time?
A: Delivery is 7 days with stock, 15-45 days without. Dependent on product needs and quantity.

Q6: What is your delivery method?
A: Delivery via express, sea, air, or rail. Freight charges negotiable.