Ball joint right suitable for CAT M318-322
TORS

Ball joint right suitable for CAT M318-322

Catalog number:8U3381T Nr OEM:8U-3381 Manufacturer:TORS
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Steering Tie Rod End Right for CAT M318 224B - 8U3381

Technical Specification and Compatibility

Steering tie rod end with part number 8U3381 from the renowned TORS brand offer. It is a component mounted on the right side of the steering system in Caterpillar (CAT) wheeled excavators. This joint is responsible for transferring force from the steering cylinder to the wheel knuckle, enabling smooth and precise maneuvering of the heavy machine.

Part Number: 8U3381
Component Type: Tie Rod End
Mounting Side: Right Hand (RH)
Application: Steering System
Machines: CAT Wheeled Excavators
Manufacturer: TORS

The TORS brand is a guarantee of reliability in difficult conditions. The reinforced ball stud socket and high-quality rubber boot ensure protection against mud, water, and sand, which significantly extends the component's life compared to standard replacements.

Features of TORS 8U3381 Joint

Precise Control: Perfect cone fit and lack of internal play ensure immediate wheel response to steering movements, which is crucial for precise earthworks.
Mechanical Strength: The forged alloy steel body is resistant to cracks and impact forces occurring when driving on uneven terrain.
Tightness: Flexible rubber boot effectively keeps grease inside the joint, preventing the pin from seizing.
Easy Installation: Standard thread and cone dimensions (OEM compliant) allow for quick replacement without the need to modify the system.

Application in CAT machinery

Category Models
Wheeled Excavators M318, M320, 224B

Joint dedicated to the right side of the steered axle. Before purchasing, ensure whether you need the right or left side (they differ in thread).

Related Parts and Hardware

When replacing the right joint, it is worth checking the condition of the left joint and the axial rod. New castle nut and cotter pin (if required by design) and grease may be needed for installation.

⚠️ Safety Warning

Play in the steering joint causes unstable excavator handling ("wandering") at higher transport speeds. Joint failure while driving threatens a complete loss of steering control and an accident.

Part Role in the Machine and Failure Diagnostics

Joint 8U3381 is the link between the cylinder and the knuckle.

  • › Suspension knocking (worn ball stud).
  • › Tire scrubbing (improper wheel alignment).
  • › Play in steering wheel (delayed wheel response).
  • › Cracked rubber boot (grease leak).

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🔧 Expert Guide: Key Installation Tips

  1. Side Identification: Ensure you need the end for the right side. The left end usually has a reverse thread. Installing the wrong side is impossible.
  2. Cone Mounting: The socket in the knuckle must be clean and dry. Do not grease the cone before mounting – it must be seated "dry".
  3. Geometry: After replacing the tie rod end, be sure to check and adjust wheel alignment. Poor geometry drastically shortens tire life.

Technical FAQ and Trivia

Why does the title say "Right"?

Steering systems typically feature left and right threads (or other asymmetry) to allow toe adjustment by rotating the center rod. This element has a specification matching the right side of the machine.

Does it fit a tracked excavator?

No. Tracked excavators do not have a steering system with knuckles and rods (they steer via track speed difference). This joint fits wheeled excavators (M3xx series).

Trivia about CAT wheeled excavators

The M series wheeled excavators (e.g., M318) are known for their mobility. They can travel on public roads at speeds up to 35 km/h. At such speeds, a functional steering system without play is absolutely critical for safety.

Question mark

Do you have doubts or need confirmation to avoid costly downtime? Call us. Our experts will help you select the right part to get your equipment back to work as quickly as possible.

TORS
8U3381T
8U-3381
5.90 kg

Data sheet

SUITABLE FOR
CASE
CAT
JOHN DEERE
LIEBHERR
VOLVO
MACHINE TYPE
EXCAVATOR
OEM NUMBERS
AT321469 / 7015756 / 0501.206.775 / 0501206775 / 72108527 / 8U-3381 / 8U3381 / 52359700

Specific References

MPN
8U-3381
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Ball joint right suitable for CAT M318-322

Catalog number: 8U3381T
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Manufacturer

  • TORS HEAVY MACHINE INDUSTRY CO.
  • ATIKER SAN. SIT. C BLOK 40/U
  • 42050 FEVZI CAKMAK MH. ASLIM CD.
  • Turkey
  • [email protected]
  • +90 332 251 78 21

Responsible person

  • TORS HEAVY MACHINE INDUSTRY CO.
  • ATIKER SAN. SIT. C BLOK 40/U
  • 42050 FEVZI CAKMAK MH. ASLIM CD.
  • Turkey
  • [email protected]
  • +90 332 251 78 21
gross price

675.27 zł

net price
549,00 zł
Available in large quantity Temporarily unavailable
549,00 zł
net price

675.27 zł

gross price
Nie możesz dodać więcej produktów
  • You will receive 55 points, it gives you 22.00 zł
  • Lowest price from 30 days before the discount: 675.27 zł
    PRODUCT SPECIFICATION
    SUITABLE FOR
    CASE
    CAT
    JOHN DEERE
    LIEBHERR
    VOLVO
    MACHINE TYPE
    EXCAVATOR
    OEM NUMBERS
    AT321469 / 7015756 / 0501.206.775 / 0501206775 / 72108527 / 8U-3381 / 8U3381 / 52359700

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