Best 46 Inch Mower Blades for 46-Inch Decks: Top Replacements for Lawn Power
Yes—finding the right 46-inch mower blades is essential for a clean cut and even lawn health. This guide highlights five solid options that fit most 46-inch decks from Husqvarna, Cub Cadet, Craftsman, and similar brands. The picks focus on compatibility, blade type, and practical limitations to help you decide who each blade is best for. Whether you want high-lift blades for bagging or durable, general-purpose blades, you’ll find clear reasons to choose each option here.
| Product | Brand | Highlights |
|---|---|---|
| UDC Parts 532405380 405380 Husqvarna 46 Inch Mower Blades Replacement | UDC Parts | OEM-compatible, wide compatibility |
| MaxPower 561739B USA MADE 2 Blade Set | MaxPower | Two blades, broad OEM-number compatibility |
| Grasscool 942-04244A Cub Cadet 46 inch Deck Enduro | Grasscool | 6-point star mounting, Cub Cadet Enduro fit |
| Grasscool 46 inch Mower Blades Husqvarna Craftsman 405380 YTH22V46 Bagging | Grasscool | Exact OEM replacement, bagging-ready |
| UDC Parts 942-04290 Mower Blades Replacement for Cub Cadet 46 Inch, 2 Pack | UDC Parts | 6-point star center, 2-pack |
Buyer type snapshot: The top picks cover homeowners needing direct OEM replacements (Husqvarna/Cub Cadet), commercial settings needing a two-blade set for efficiency, and those who require a 6-point star center for Cub Cadet Enduro decks. Use the table above to compare core attributes at a glance.
UDC Parts 532405380 405380 Husqvarna 46 Inch Mower Blades Replacement
Compatibility: Replaces Husqvarna 405380, 532405380 and related OEM numbers. Fits many 46-inch Husqvarna decks and several non-Husqvarna lines via the listed models. Blade type is implied to be high-lift based on the listed OEM family and the 5-point star center hole typical for these blades.
Best for: Homeowners who want a direct OEM-style replacement for Husqvarna 46-inch decks and similar brands. It’s a solid one-blade-per-deck option when you prefer maintaining original cut geometry.
Why selected: Strong cross-compatibility with common Husqvarna 46-inch models; straightforward replacement with familiar mounting patterns.
Caution: Verify your deck’s center-hole shape and exact OEM compatibility before purchasing to avoid misfit on non-standard patterns.
MaxPower 561739B USA MADE 2 Blade Set
Contents: Includes two blades designed to fit many 46-inch Craftsman, Husqvarna, and Poulan mowers. Must match the current blade OEM number; replaces several OEMs including 405380 and 532405380.
Best for: Budget-conscious buyers who need a reliable pair of 46-inch replacement blades that cover multiple brands with a single purchase.
Why selected: The two-blade set offers value for users who want quick replacement and minimal downtime.
Caution: Ensure your current blade’s OEM number aligns with the listed replacements to ensure proper fit and performance.
Grasscool 942-04244A Cub Cadet 46 inch Deck Enduro
Compatibility note: Six-point star mounting is required. Designed for Cub Cadet Enduro 46 muders with 6-star patterns; will not fit S-shaped mounting patterns. The listed Cub Cadet/MTD/Troy Bilt equivalents help narrow fit decisions.
Best for: Cub Cadet Enduro decks using a 6-point star center hole. It’s a good match where 6-point star fit is confirmed.
Why selected: Targets a common Cub Cadet deck family, providing a direct fit when the mounting pattern is confirmed.
Caution: Do not use on decks with S-shaped center holes; compatibility is pattern-specific.
Grasscool 46 inch Mower Blades Husqvarna Craftsman 405380 YTH22V46 Bagging
YTH22V46 specific: This is an exact OEM replacement for a broad family including Husqvarna, Craftsman, Poulan, and other 46-inch deck models. The features mention precise fit for many 46-inch Husqvarna decks and multiple YTH-series variants.
Best for: Bagging-ready 46-inch decks that need precise OEM alignment across a variety of Husqvarna and Craftsman models.
Why selected: Strong option for those focused on matching 46-inch, high-lift bagging performance with multiple model compatibility.
Caution: Review the full model list and mounting pattern to confirm the 46-inch bagging deck is within the supported range.
UDC Parts 942-04290 Mower Blades Replacement for Cub Cadet 46 Inch
Compatibility: Replaces Cub Cadet 942-04290 and related 6-point star center hole blades. Two-pack configuration provides replacement for decks that use a 6-point star center hole.
Best for: Cub Cadet LT46 and XT1 series decks with a 6-point star center. The two-pack option helps with spare or dual-blade setups.
Why selected: Addresses 6-point star fitment with Cub Cadet Enduro/XT series patterns and provides a practical 2-pack choice.
Caution: Confirm the center hole and deck size; not suitable for S-shaped hole patterns.
Buying Guide: 46-Inch Deck Blade Considerations
- Compatibility checks: Verify center hole shape (6-point star vs S-shaped) and deck model compatibility before buying.
- Blade type: High-lift blades are ideal for bagging, while standard/high-efficiency blades balance cut quality and debris spread.
- Material and thickness: Common 4 mm blades offer durability; consider your cutting conditions and maintenance frequency.
- Number of blades: A two-blade set can reduce downtime if you have two blades on hand; match with your mower’s deck layout.
- Mounting pattern: Ensure mounting pattern matches your deck’s spindle and flywheel configuration to avoid fit issues.
- Brand vs OEM: OEM-style replacements often ensure closer fit; aftermarket options can save costs but require careful compatibility checks.
FAQ
- Q: Will 46-inch replacement blades fit every 46-inch mower deck? A: Not necessarily. Check center-hole shape and mounting pattern for your specific deck model.
- Q: Are two-blade sets better for replacement? A: They can reduce downtime and provide balanced cutting if your deck uses two blades.
- Q: What is a six-point star center hole? A: It is a specific blade mounting pattern; blades with this hole design fit decks that use six protruding center points.
- Q: Is OEM replacement always best? A: OEM-like replacements typically ensure closer fit and cutting geometry, but some aftermarket blades offer comparable performance at lower cost.
- Q: Should I replace both blades at once? A: Replacing both blades in a set is generally recommended to maintain balanced cutting and prevent uneven wear.