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Craftsman · Craftsman Lawn Mower
Craftsman Mtd Lawn Mower Shoulder Bolt 638-04012A Genuine OEM Replacement Fits Craftsman MTD Cub Cadet
Part number 638-04012A
This is a Genuine OEM Craftsman part. Basic InformationPart Name: Lawn Mower Shoulder BoltManufacturer: MTDCategory: Lawn MowerPrimary Function: Serves as a secure fastener, connecting moving parts while allowing pivoting or rotation.Installation & CompatibilityCompatible Models: Fits various MTD lawn mower models. Please confirm this part is correct for your model before ordering.Installation Difficulty: Easy — Requires minimal tools and basic mechanical skillsTools Required: Wrench setAdditional InformationThe MTD Lawn Mower Shoulder Bolt replaces part number 938-3005A and secures moving components to maintain proper alignment and function. It provides a stable pivot point, helping reduce vibration and preventing structural damage from loosely fastened parts.Common signs this part needs replacement include abnormal vibration, wobbling parts, or misaligned hardware. Installing a new shoulder bolt restores equipment stability and helps protect adjacent components from premature wear.Installation is simple with a standard wrench. Before starting, disconnect the mower's power source and wear work gloves to protect your hands during the repair. Confirm compatibility with your specific mower model before ordering to ensure proper fit and performance. Also fits these brands: Craftsman, MTD, Cub Cadet
- Condition
- New
- Brand
- Craftsman
- Equipment family
- Craftsman Lawn Mower
- Category
- Lawn & Garden/yard/farm
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Before ordering
Confirm your model.
This part is grouped by brand and equipment family. Verify the complete equipment model number on the retailer page before purchase, and disconnect utilities before service.