Homelite 644889001 Blade Adapter – Replacement Lawn & Garden Equipment Lawn Mower Blade Mounting Component

Part Number: 644889001
Category: Homelite Lawn & Garden Equipment Replacement Parts
Type: Replacement Riding Lawn Mower Crosscut Blade Adapter Component

The Homelite 644889001 Blade Adapter is a genuine OEM replacement mower blade mounting component designed for compatible Ryobi electric riding lawn mowers and zero-turn mowers. This crosscut blade adapter helps secure the cutting blade assembly to the mower deck motor, supporting proper blade positioning and dependable cutting performance. Designed for select Ryobi RYRM8006 and RYRM8007 mower configurations, the Homelite 644889001 also replaces earlier blade adapter part numbers 997027001 and 997920001. Ideal for replacing worn, damaged, or broken blade adapters, this component helps restore the mower's original cutting blade mounting configuration and reliable deck operation.

Product Specifications

• Part Number: 644889001

• Brand: Homelite

• Product Type: Lawn Mower Blade Adapter

• Component Type: Crosscut Blade Mounting Adapter

• Application: Riding Lawn Mower Cutting Deck Maintenance

• Function: Securing the Cutting Blade Assembly to the Deck Motor

• Compatible Models: Select Ryobi RYRM8006, RYRM8006CAN, RYRM8007, and RYRM8007CAN

• Additional Applications: Select Compatible Ryobi Electric Riding Mowers

• Replaces Part Numbers: 997027001 and 997920001

• Installation Location: Mower Deck Blade Motor Assembly

• Quantity: 1 Blade Adapter

• Condition: New

Features & Benefits

• Genuine Homelite 644889001 replacement blade adapter

• Designed for compatible Ryobi electric riding and zero-turn mowers

• Supports proper mounting of the mower's crosscut blade assembly

• Helps maintain secure blade positioning during operation

• Replaces earlier OEM part numbers 997027001 and 997920001

• Provides a replacement for worn, damaged, or broken blade adapters

• Supports proper mower deck operation and cutting performance

• OEM replacement component designed for specified mower configurations

Applications

• Select Ryobi RYRM8006 electric riding mowers

• Select Ryobi RYRM8006CAN electric riding mowers

• Select Ryobi RYRM8007 electric riding mowers

• Select Ryobi RYRM8007CAN electric riding mowers

• Compatible Ryobi crosscut mower deck assemblies

• Riding lawn mower blade adapter replacement

• Electric zero-turn mower cutting deck repairs

• Equipment specifying Homelite 644889001 blade adapters

Important Notes

• Verify Homelite part number 644889001 before ordering

• This listing is for one replacement crosscut blade adapter, not a complete cutting blade or mower deck assembly

• Replaces OEM part numbers 997027001 and 997920001 in compatible applications

• Confirm compatibility with your specific mower model and manufacturing number

• Not every Ryobi electric riding mower uses the same blade adapter

• Compatible 42-inch cutting deck assemblies may use two blade adapters; confirm the required quantity

• Cutting blades, retaining washers, mounting nuts, and additional hardware are not assumed included

• Inspect the existing blade mounting components for damage before installation

• Disconnect or isolate the mower's power source according to manufacturer instructions before servicing

• Follow the equipment manufacturer's blade mounting and tightening procedures