Best Blades for Cub Cadet XT1 46-Inch Deck Top Replacements
Choosing blades for a Cub Cadet XT1 46-Inch deck can significantly improve bagging, mulching, and overall cut quality. The five blades below are highly compatible with XT1 and XT2 Enduro Series 46-inch decks, offering a mix of high-lift and mulching designs. Each option lists fit notes, dimensions, and lift specifications to help you find the right match for your mowing tasks.
Use the quick-reference summary table to compare core specs at a glance, then read each product section for installation notes and detailed features.
| Product | Brand | Compatible Deck | Type |
|---|---|---|---|
| Grasscool 46-Inch High-Lift XT1 | Grasscool | 46″ Cub Cadet XT1 XT2 Enduro Series | High Lift |
| Cub Cadet 490-110-C203 Mulching Blades | Cub Cadet | Enduro XT1-LT46, XT2-LX46 | Mulching |
| Grasscool 46-Inch Mulching XT1-46 | Grasscool | XT1-46, XT2-LT46, LTX1045/LTX1046 | Mulching |
| UDC Parts 942-04244A Mulching Blades | UDC Parts | XT1 LT46, XT2 46″ Deck | Mulching |
| Cub Cadet 742P04290A-X 2-Pack | Cub Cadet | Enduro XT1-LT46, XT2-LX46, 46″ Decks | Replacement/High Lift |
Grasscool 46-Inch High-Lift Blade XT1

Designed for 46″ Cub Cadet XT1 and XT2 Enduro Series decks, these high-lift blades measure 23-1/4″ long with a 6-point star center hole for 5/8″ spindles. They provide a lift of 1-3/8″ (35 mm) to improve air flow for bagging and cutting efficiency. The set targets 46″ decks and is compatible with several XT1/Xt2 configurations, but customers should verify the 6-point star center pattern before installation. The blade length, width, and thickness align with common XT1 replacement specs to maintain balance and performance.
- Length: 23-1/4″ (590 mm)
- Width: 3-1/32″ (77 mm)
- Thickness: 9/64″ (3.6 mm)
- Center Hole: 6-Point Star (5/8″)
- Deck Size: 46″
- Lift: 1-3/8″ (35 mm)
- Blade Type: High Lift
Cub Cadet 490-110-C203 Mulching Blades

This Cub Cadet OEM blade set (490-110-C203) is designed for Enduro XT1-LT46 and XT2-LX46 platforms and includes two mulching blades for 46″ decks. OEM compatibility helps ensure precise fit and blade balance, supporting efficient mulching performance and consistent clippings dispersion. The product notes indicate compatibility with Cub Cadet lawn tractors and zero-turns that run a 46″ deck, focusing on Enduro XT1-LT46 KH and XT2-LX46 KW FAB models.
- OEM Part Number: 490-110-C203
- Includes two blades
- Fits: Enduro XT1-LT46, XT2-LX46
Grasscool 46-Inch Mulching Blade XT1-46

This Grasscool mulching blade is designed for Cub Cadet XT1-46 and XT2 LT46 (46″ decks), including LTX1045 and LTX1046 variants. It uses a 6-Point Star center pattern and is compatible with 942-04290 and 942-04244 family blades. The blade length matches the standard 23-1/4″ diagonally measured design, and the blade is built for 46″ decks. It is explicitly marked not suitable for certain models with alternate center-hole configurations, so verify the center pattern before purchase.
- Length: 23-1/4″ (diagonal)
- Width: 3″ (approx.)
- Thickness: 0.149″ (3.78 mm)
- Center Hole: 6-point star
- Deck Size: 46″
UDC Parts 942-04244A Mulching Blades

UDC Parts offers a mulching blade option sized for Cub Cadet 46″ decks, matching XT1 LT46, LTX1045, and LTX1046 configurations. The blade is specified with a 23-1/4″ length, 3″ width, and 0.149″ thickness, with a 6-point star center hole. It references OEM replacements such as 942-04290A, 742-04244/2 Pack, and related part numbers, making it suitable for users seeking direct compatibility with the Cub Cadet 46″ Enduro and RZT-L46 platforms. The listing also notes installation nuances, including the initial paint coating on the cutting edge for safety during mounting.
- Length: 23-1/4″
- Width: 3″
- Thickness: 0.149″
- Center Hole: 6-point star
- Deck Size: 46″
- Includes: 2 blades (2-pack)
Cub Cadet 742P04290A-X 2-Pack Blades

These are Cub Cadet OEM blades numbered 742P04290A-X and replace several related part numbers (including 942-04244 and 942-04290 variants). They are designed to fit Enduro XT1-LT46, XT2-LX46, and other 46″ deck mowers in the RZT LX/SX and ZT1 family. The set comes as a 2-pack suitable for balanced replacement on paired blades. The blades measure 23.25″ in length and are positioned for 46″ deck mowers, ensuring proper lift and fit across compatible Cub Cadet models.
- OEM Part Number: 742P04290A-X
- Replaces: 942-04244, 942-04290, etc.
- Deck Compatibility: Enduro XT1-LT46, XT2-LX46, 46″ Decks
- Quantity: 2 blades
Buying Guide
Key purchase considerations help you choose based on mowing goals and mower setup. Blade type matters: mulching blades recycle clippings into the turf, while high-lift blades improve airflow for bagging and faster discharge. For XT1 46″ decks, verify the center hole pattern (commonly 6-point star for many Cub Cadet and compatible aftermarket blades) to avoid misfitting or vibration. Blade length should approximate 23-1/4″ to maintain balance and cutting efficiency on a 46″ deck. When possible, buy blades in matched pairs to ensure even wear and balanced performance. Consider your mowing conditions—wet, tall, or bagging tasks may favor mulching or high-lift designs accordingly.
Installation notes emphasize confirming OEM part numbers or exact model compatibility before purchase. Some blades specify non-suitability for certain center-hole patterns (for example, 742-05510 variants). If you frequently switch between bagging and mulching, evaluate whether a single blade type meets most tasks or if you should maintain two blade sets. Finally, assess durability and warranty from the brand, especially for aftermarket options, to ensure long-term reliability on a Cub Cadet XT1 46″ deck.