Front Wiper Arm

The Hamm Front Wiper Arm (OEM 3086172) is a replacement windscreen wiper arm designed for compatible Hamm rollers and compaction machinery. It forms the mechanical link between the wiper motor and blade, transferring the motor's movement to sweep the windscreen and helping maintain a clear field of vision for the operator.

Designed for the working environment of construction and road-compaction equipment, the wiper arm provides secure blade positioning and consistent movement across the windscreen. Replacing a worn, bent or damaged arm helps restore effective windscreen cleaning and ensures the wiper blade maintains proper contact with the glass during operation. Hamm parts catalogues list dedicated front and rear wiper arms across its roller ranges, with fitment dependent on machine series and serial range.

FUNCTION AND OPERATION

• Connects the windscreen wiper motor to the wiper blade
• Transfers the motor's oscillating movement to the blade
• Maintains the correct blade position against the windscreen
• Supports effective removal of rain, dirt and spray
• Helps maintain clear operator visibility in poor weather and dusty working conditions

TECHNICAL DETAILS

• Type: Front windscreen wiper arm
• Hamm OEM number: 3086172
• Position: Front windscreen
• Application: Hamm compaction and construction equipment
• Designed for use with the corresponding wiper blade and motor assembly

TYPICAL APPLICATIONS

• Hamm rollers
• Road and soil compaction equipment
• Construction machinery
• Asphalt compaction equipment
• Selected Hamm machines using the compatible front wiper assembly

IMPORTANT INFORMATION

Correct fitment should be checked against the machine model and serial number before ordering, as Hamm uses different wiper arm assemblies across its roller ranges. The wiper blade and motor should also be inspected when replacing an arm to ensure the complete wiping system is operating correctly.

The arm should be securely fitted to the wiper spindle and correctly aligned before operation. A bent or incorrectly positioned arm can result in poor blade contact, uneven wiping or interference with the windscreen.

DELIVERY OPTIONS (UK mainland only)

Next Day Delivery*
£11.95 or FREE for orders over £150
Orders placed before 4pm Monday to Friday will be delivered on the next business day.
Orders placed after 4pm on Friday will be delivered the following Tuesday.
*Next day delivery applies to stocked items only. Availability can be found on the product pages.

Premium Delivery*
£30.00 for delivery before 10:30am
£25.00 for delivery before 12:30pm
*Premium delivery applies to stocked items only. Availability can be found on the product pages.

For all other countries, please click here for full delivery information.

**Separate carriage charges apply to bulk products such as 205L barrels.