Features & Benefits
- New trimmer head
- 3 bump knob
- Fits various models
- Easy to install
- Package includes service card
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- String Trimmer Head with Bump Knob for Homeli...
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Item #:
42563994
String Trimmer Head with Bump Knob for Homelite Ryobi McCulloch MTD Troy-Bilt Craftsman Cub Cadet Murray DA-03001-A DA-04591-A DA03001 ST155 ST165
Item #:
42563994
SLE 594
Price Details
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*All items will import from US
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Imported from USA store
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New trimmer head with 3 bump knob for various models of curved shaft string trimmers.
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What Stands Out
Versatile Compatibility
Designed to fit multiple brands, including Homelite and Ryobi, this trimmer head enhances your gardening toolkit's flexibility, ensuring it meets diverse yard maintenance needs without frequent replacements or adjustments.
User-Friendly Design
Equipped with a bump knob for easy line advancement, this trimmer head minimizes user strain and maximizes efficiency. Simply bump to release more line, allowing seamless operation during yard work.
Durable Construction
Constructed with robust materials, this trimmer head offers long-lasting performance and resilience against wear and tear. This durability translates into excellent value, minimizing frequent replacements and maintaining garden aesthetics effortlessly.
Product Details
- New trimmer head with 3 bump knob and trimmer line included
- Fits Homelite, Ryobi, McCulloch, MTD, Troy-Bilt, Craftsman, Cub Cadet, and Murray curved shaft string trimmers
- Replaces various part numbers including DA-03001-A, DA-04591-A, DA03001, ST155, ST165, ST175, ST275, MC-300651-00, and 753-05127
- Compatible with models such as Homelite ST155, ST165, ST175, ST275, ST285, Z830SB, D630CD, D725CDE, D825SD, D825SB, D825CA, D630CD, and D725CDE
- Fits 3/8 OD shafts with 5/16 - 18 RH or LH thread, 1/4-20 RH thread
- Package includes 1 trimmer head with 3 bump knobs and 1 service card
| Color | Black |
| Style Name | Knobs |
| Exterior Finish | Oil Rubbed |
| Shape | Round |
| Theme | Industrial |
| Finish Types | Oil Rubbed |
| Item Dimensions L x W | 7.87"L x 2.76"W (20 cm) |
| Item Weight | 0.25 kg |
| Center To Center Spacing | 0.38 inches (1 cm) |
| Unit Count | 1 Count |
| Number of Items | 2 |
| Material Type | Plastic |
| Metal Type | Brass |
| Handle Material | Brass |
| Handle Type | Knob |
| Specific Uses For Product | Above-Ground Pool |
| Additional Features | Trimmer Head |
| Hand Orientation | Right |
| Handle Compatibility | Model Specific |
| Handle Attachment Mechanism | Knob |
| Indoor Outdoor Usage | Outdoor |
| Brand Name | P SeekPro |
| Included Components | Knob, Trimmer |
| Customer Package Type | FFP |
| Model Number | DA-03001-A or DA-04591-A |
| Manufacturer | Partscloud |
| UPC | 699747103763 |
| Manufacturer Part Number | DA-03001-A |
| Material | Plastic |
| Brand | P SeekPro |
| Style | Knobs |
| Product Dimensions (L x W x H) | 7.87"L x 2.76"W (20 cm) |
Who Should Buy?
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Home Gardeners
Ideal for homeowners looking to maintain their lawns and gardens with efficient trimming capabilities.
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DIY Enthusiasts
Great for individuals who enjoy home improvement projects and need a reliable trimmer head for various tasks.
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Landscaping Professionals
Suitable for professionals in landscaping who require durable and easy-to-use equipment for consistent performance.
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Heavy Duty Users
Not suitable for commercial users needing industrial-grade tools for frequent and heavy-duty tasks.
Product Description
String Trimmer Head with Bump Knob for Homelite Ryobi McCulloch MTD Troy-Bilt Craftsman Cub Cadet Murray DA-03001-A DA-04591-A DA03001 ST155 ST165 ST175 ST27
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is a String Trimmer Head with Bump Knob?
Answer: A String Trimmer Head with Bump Knob is a crucial accessory for lawn care, designed to hold and release cutting line efficiently. When the knob is tapped against the ground, it releases more line, allowing for continuous trimming without frequent manual line adjustment. This feature enhances productivity and ensures a clean cut, making it easier to maintain your lawn or garden. -
Question:
Is this trimmer head compatible with my specific model?
Answer: This trimmer head is compatible with several popular brands, including Homelite, Ryobi, McCulloch, MTD, Troy-Bilt, Craftsman, Cub Cadet, and Murray. Always verify your model against the compatibility list of DA-03001-A, DA-04591-A, DA03001, ST155, and ST165 to ensure a proper fit for optimal performance. -
Question:
How do I install the String Trimmer Head?
Answer: Installation of the String Trimmer Head is straightforward. Begin by removing the old head from your trimmer, then align the new head with the drive shaft. Secure it by following the manufacturer’s guidelines for your specific model. This simple replacement can greatly enhance the trimmer's performance, making your lawn care routine more efficient. -
Question:
What type of cutting line should I use with this trimmer head?
Answer: It’s best to use a trimmer line that matches the specifications set by the trimmer head’s manufacturer. Typically, 0.065 to 0.105 inches diameter lines work well, depending on the job’s requirements. Using the correct line enhances cutting efficiency and minimizes wear on the trimmer head, providing a successful trimming experience. -
Question:
Can I use this trimmer head for edging as well?
Answer: Yes, a String Trimmer Head with Bump Knob can effectively be used for edging. The ability to release more line with a simple bump makes trimming along edges clean and efficient. For the best results, tilt your trimmer slightly in the desired direction to create a precise edge along sidewalks and garden beds. -
Question:
What maintenance does this trimmer head require?
Answer: Regular maintenance involves checking the line for wear and replacing it as needed. Ensure the bump knob is functioning correctly by checking for clogs or debris that may inhibit its movement. Keeping this part clean will help avoid operational issues and extend the lifespan of your trimmer head. -
Question:
Where can I find replacement parts for this trimmer head?
Answer: Replacement parts for your trimmer head can typically be found online or at local hardware stores. Check with specific retailers or manufacturers for compatibility with your model to ensure you are purchasing the correct items. Proper maintenance and timely replacements are essential for optimum performance. -
Question:
What are the advantages of using a bump knob trimmer head?
Answer: A bump knob trimmer head offers significant advantages such as ease of use and reduced downtime. Instead of stopping to manually adjust the line, you can keep working by simply tapping the knob on the ground. This feature is particularly useful for larger areas, as it allows for more continuous operation and efficiency. -
Question:
How does the trimmer head affect grass cutting performance?
Answer: The trimmer head plays a vital role in grass cutting performance by determining how effectively the cutting line dispenses. A well-functioning bump knob head allows for consistent line length, resulting in even cuts and a healthier lawn. An optimized trimmer head contributes to a cleaner job, making lawn maintenance more satisfactory. -
Question:
Where can I buy the String Trimmer Head with Bump Knob?
Answer: You can purchase the String Trimmer Head with Bump Knob for Homelite, Ryobi, McCulloch, MTD, Troy-Bilt, Craftsman, Cub Cadet, and Murray at Ubuy. They offer a convenient online shopping experience with a wide selection of gardening accessories tailored to meet your lawn care needs.
P SeekPro Replacement Parts DA-03001-A or DA-04591-A Editorial Review
The String Trimmer Head with Bump Knob is a universal replacement for Homelite, Ryobi, McCulloch, MTD, Troy-Bilt, Craftsman, Cub Cadet, Murray, and other models. It has a line size of 0.065 and seems easy to install. However, some instructions on the arrows weren't correct, and it was a little difficult to get back together. Although some issues were experienced, the product still works fine for those it fits. In case of any issues with compatibility, the item can be returned, and a refund will be granted.
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Pros
- Universal fit for several models of trimmer
- Affordable
- Easy to install
Cons
- Confusing instructions
Platform Trust & Buyer Confidence
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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