Finding the right 30 inch lawn mower blade is essential for a clean, even cut and healthy turf. This guide reviews top 30 inch blades compatible with popular riding mowers and mini riders, focusing on durability, fit, and performance. Each product highlights compatibility with Troy-Bilt, Craftsman, Cub Cadet, and other common models to help you select the best option for your mower deck.
| Product | Brand | Compatibility | Notes |
|---|---|---|---|
Grasscool TB30 30″ Blade for 30″ Decks

The Grasscool 30 inch riding mower blade is designed to replace OEM numbers 742-04385 and 942-04385. It is compatible with Troy-Bilt TB30 TB30R, Craftsman R1000 RER1000 R1500, Cub Cadet CC30 and CC30H. It warns that it fits only a 6-Point Star(5/8″) spindle, so confirm center hole pattern before purchasing to ensure a proper fit. The blade is engineered for mulching and mowing performance on 30″ decks.
Hipa 942-04385 Blades Pack

The Hipa 942-04385 blades come in a pack of two and are listed as replacements for OEM numbers 742-04385 and 942-04385. They are compatible with Troy-Bilt TB30/TB30R, Craftsman R1000/RER1000/R1100, and Cub Cadet CC30/CC30H, extending versatility across brands. The blades are positioned as compatible with 30 inch deck mowers, offering mulching and standard cutting capabilities. Ensure part numbers match your mower before purchasing.
MTD Genuine Parts 942-04385 Replacement

MTD Genuine Parts offers 30 inch mulching blades designed to fit a broad range of riding mowers, including Troy-Bilt, Murray, and Columbia models. The blade is engineered to mulch clippings into fine particles, promoting a neat lawn and reducing windrow debris. Its star center hole ensures a stable fit on compatible shafts. The design supports efficient mowing and mulching performance on 30-inch decks.
budrash 942-04385 Mulching Blade

The budrash 942-04385 mower blade is a 30-inch mulching blade compatible with Craftsman R1000, Cub Cadet CC30, and Troy-Bilt TB30 series, including 6-point star patterns. It is marketed as a 3-in-1 replacement blade with a focus on durability, smooth cutting, and reduced noise. Prospective buyers should verify model compatibility and the center hole pattern to ensure a proper fit.
UDC Parts 116-6358-03 Replacement

UDC Parts provides a 30-inch replacement blade listed for Toro TimeMaster and similar 30″ deck mowers. It specifies a 5/8″ center hole, which is an important compatibility factor for secure mounting. The blade dimensions and air lift specifications are provided to help users confirm tracking and balance during operation. This option suits users whose mower brands align with Toro TimeMaster or equivalent 30″ decks.
PetMigo 942-04385 Mulching Blade

The PetMigo 942-04385 blade is designed for 30″ decks and is compatible with Troy-Bilt TB30, Craftsman R1000/RER1000, Cub Cadet CC30, and similar riding mowers. It is marketed as a mulching blade with precise cut capability and a 29 8/9″ blade length. The package includes details on compatibility with various part numbers and emphasizes double-checking model numbers for a secure fit.
Buying Guide
Key purchase considerations help ensure you pick blades that fit correctly and cut effectively:
- Deck and spindle compatibility: Confirm the center hole pattern and spindle type (for example, 6-point star with a 5/8″ bore) before buying to avoid installation issues.
- Blade type: Mulching blades grind clippings into fine particles, while 2-in-1 blades offer mulching and side-discharge options. Choose based on lawn care goals and mowing frequency.
- Material and construction: Look for high-strength steel with a durable edge. Thicker blades may resist bending but weigh more, which can affect engine load.
- Deck width alignment: Ensure the blade length matches your mower deck (30″ in this guide) to maintain even cutting and balancing.
- Brand and model coverage: Many blades are sold as compatible with multiple brands. Read compatibility lists carefully to avoid mismatches.
- Installation considerations: Some blades are side-mail or left-right specific. Follow manufacturer instructions for torque and orientation to avoid vibration or damage.
Compared to generic blades, OEM-replacement and reputable aftermarket options typically offer better fitment and consistent cutting performance across brands like Troy-Bilt, Craftsman, Cub Cadet, Toro, and MTD. When evaluating options, consider warranty, availability of replacement packs (for packs of two), and user reviews noting fitment and longevity on similar mower models.