Hayter Friction Disc - 397042W

Product Details & Features

Restore dependable mower performance with this genuine Hayter friction disc, part number 397042W. Engineered to the same quality standards as the original equipment, this essential spare helps maintain smooth blade engagement and reliable operation on a wide range of Hayter petrol-powered mowers. 

The friction disc plays a key role in the mower’s cutting system by creating the necessary controlled slip between rotating parts — helping protect the drive components and ensuring consistent transfer of power under load. When the original friction disc becomes worn or glazed, it can lead to reduced cutting performance or irregular blade engagement. Replacing it restores optimum traction and helps your mower carry on cutting effectively. 

Key Features:

• Genuine Hayter OEM replacement friction disc — designed for a precise fit and long-lasting performance. 

• Part Number: 397042W — ensures correct compatibility with specified models. 

• Helps maintain smooth power transfer and blade drive engagement under load.

• Built from quality materials to withstand regular lawn mowing conditions.

• Ideal for replacing worn, glazed or slipping discs to restore mower efficiency.

Compatibility:
This friction disc fits a broad range of Hayter mowers, including many Harrier 41, Harrier 48, Harrier 56, Hunter 41, Hunter 46, Hunter 54, Motif, Hobby and Ranger models. 

A worn friction disc is a common cause of slipping or inconsistent drive in older mowers — swapping in this genuine part helps ensure your machine cuts cleanly and operates reliably season after season.

This is a Hayter friction disc that fits the following Hayter lawnmower models.

Hayter Ranger

• 397A, 397S
• 398A, 398C, 398D, 398E, 398S
• 399A, 399C, 399D, 399E, 399S

Hayter Hunter 41

• 300, 300K, 300L, 300T
• 301, 301K, 301L, 301T

Hayter Harrier 41

• 305, 305A, 305K, 305L, 305N, 305P, 305R, 305T
• 306A, 306K, 306L, 306N, 306P, 306R, 306T
• 307, 307A, 307K, 307L, 307R, 307T

Hayter Harrier 48

• 219, 219L, 219R, 219T
• 220, 220L, 220R, 220T
• 225

Hayter Harrier 56

• 340, 340A, 340L, 340R, 340S, 340T
• 341, 341A, 341L, 341R, 341S, 341T
• 342L

Hayter Motif

• 432G, 432H
• 433D, 433E, 433G, 433H
• 434A, 434C, 434D, 434E, 434G, 434H
• 435A, 435C, 435D, 435E, 435G, 435H
• 437H
• 438H
• 439H

Hayter Hobby

• 239
• 272

Hayter Hayterette

• 284N, 284R