Description
Overview:
The Circlip 28x1.5 for Stihl RE840W and RE310K, OEM Part Number 9455 621 3110, is a Genuine Stihl retaining ring used to hold components securely in a groove on a shaft or within a housing. Made from hardened spring steel for strength and resilience, it prevents axial movement so parts do not drift or loosen during operation. Sized at 28 mm diameter and 1.5 mm thick (approx. 1.10 in x 0.06 in), it is designed for demanding use in Stihl pressure washers and other construction and garden machinery. This circlip supports reliable assembly of pumps, bearings and drive components found in models such as the RE840W and RE310K, helping maintain performance and extending service life through secure, repeatable retention.
Key Features:
- Genuine or Non-Genuine: Genuine Stihl OEM part
- Dimensions: 28 mm diameter x 1.5 mm thick (approx. 1.10 in x 0.06 in)
- Hardened spring steel for high strength and wear resistance
- Engineered to Stihl OEM specifications for fit and function
- Provides secure axial retention under vibration and load
- Helps prevent component drift, misalignment and premature wear
- Straightforward installation with standard circlip/snap ring pliers
- Suitable for routine maintenance and professional repairs
- Compatible with a range of Stihl pressure washers and handheld tools
Typical Applications:
Used to retain bearings, gears, pump components, couplings and similar parts on shafts or within housings in Stihl equipment. Common in pressure washer pump assemblies and driveline interfaces on models including RE840W and RE310K. Ideal for preventative maintenance or replacing a fatigued or lost circlip to keep components securely located during operation.
Also known as:
Retaining ring, snap ring, shaft clip, groove ring, circlip ring. These terms are often used interchangeably for this type of spring-steel fastener that fits into a machined groove to hold components in place.
Fits Models:
BT 308, BT 309, BT 360, BT308, BT309, BT360, FS08, FS311, FS353, RE 310 K, RE 340 K, RE 440 K, RE310K, RE340K, RE440K, RE640W, RE840W
Alternate Part Numbers:
9455 621 3110, 94556213110, 9455-621-3110
Product Specifications
Reviews
Ask a Question
Compatibility
Customers also bought
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£78.14 £65.12 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£79.52 £66.27
Related Products
-
![]()
Clear Polycarbonate Protective Face Shield£8.22 £6.85
