Choosing the right replacement head for a Dewalt string trimmer helps maintain cutting performance and extend tool life. The options below focus on head and cap replacements designed for the DWO1DT995 family and related Dewalt platforms. Each pick emphasizes compatibility, loading ease, and build quality, with several including pre-wound line for quick setup. These selections cover direct head replacements and cap/spring kits from trusted brands, aiding users who want reliable, easy-to-install fixes that keep their trimmers ready for routine trimming tasks.
| Product | Brand | Compatible With | Key Feature |
|---|---|---|---|
| Alocs DWO1DT995 Head Replacement | Alocs | DWO1DT995; DCST922P1; DCST922B; DCST972X1 | |
| Eyoloty DWO1DT995 Replacement Head | Eyoloty | Dewalt DCST920; DCST922; DCST970; DCST990; DCST925 | |
| Doufuhua DWO1DT995 Cap Replacement | doufuhua | DCST922P1; DCST922B; DCST972X1 | |
| Dairrr Fuuu Dewalt Cap Replacement | Dairrr Fuuu | DCST922P1; DCST922B; DCST972X1 | |
| BiLLNE N737410 Head Replacement | BiLLNE | DCST922B; DCST922P1; DCST972X1 |
Alocs DWO1DT995 Head Replacement

The Alocs head is designed as a direct replacement for the DWO1DT995 family and is compatible with common Dewalt models such as DCST922P1, DCST922B, and DCST972X1. It features a durable ABS body and a ready-to-use 0.080″ pre-wound line for quick field setup. The replacement head is built to withstand routine yard work and heavy trimming sessions without compromising performance.
- Compatible with DWO1DT995 and select Dewalt models
- ABS construction for durability
- Includes 0.080″ pre-wound line
Eyoloty DWO1DT995 Replacement Head

Eyoloty offers a DWO1DT995 replacement head designed for Dewalt DCST920, DCST922, DCST970, DCST990, and DCST925 platforms. It ships with a 0.080″ line and a Quick Load spool feature to simplify reloading after wear. The design emphasizes compatibility across a range of Dewalt trimmers while maintaining a straightforward install process.
- Compatible with multiple Dewalt models
- 0.080″ pre-wound line; 20 ft capacity
- Quick Load spool for fast reloading
Doufuhua DWO1DT995 Cap Replacement

Doufuhua provides a cap replacement kit designed for the DWO1DT995 head family, including the spring and caps needed to restore proper function. The kit states compatibility with DCST922P1, DCST922B, and DCST972X1, with materials described as durable ABS and plastic. This option is ideal for users with a damaged cap or spring who want a straightforward repair path without replacing the entire head.
- Cap and spring included
- Compatible with several DeWalt DCST models
- Premium ABS/polymer components for durability
Dairrr Fuuu Dewalt Cap Replacement

Dairrr Fuuu offers a cap replacement compatible with Dewalt string trimmer heads that use Weedeater springs and caps. The kit emphasizes durable ABS construction and compatibility with popular Dewalt models such as DCST922P1 and DCST972X1. This option helps restore head operation when the cap assembly is worn or damaged, enabling continued trimming performance.
- Cap replacement with compatible spring
- Suitable for DCST922P1, DCST922B, DCST972X1
- ABS material for lasting use
BiLLNE N737410 Head Replacement

BiLLNE’s N737410 head replacement is designed for De-Walt models like DCST922B, DCST922P1, and DCST972X1. It includes a pre-wound 0.080″ line and a spool capable of delivering around 19 feet of line. The kit emphasizes easy installation and reliable performance, making it a practical choice for quick fixes to worn heads.
- Fits DCST922B, DCST922P1, DCST972X1
- Pre-wound 0.080″ line; approx. 19 ft internal length
- Simple replacement with durable materials
Buying Guide
When selecting a replacement head or cap for a Dewalt string trimmer, consider how the option will be used, your model, and how easy it is to install. Durability, compatibility, and line-loading convenience are key factors to weigh against price and availability.
- Model compatibility: Ensure the head or cap matches your Dewalt trimmer’s model family (for example, DCST922P1, DCST922B, DCST972X1, or DCST920-series). Wrong fitment can cause poor operation or damage.
- Head vs cap: A full replacement head is ideal if the spool mechanism or spring is worn, while a cap-only kit works well if the head itself is intact but the cap or spring is damaged.
- Loading mechanism: Quick Load or bump-feed options save time during line reloads. If you do frequent maintenance or have limited time, prioritize a model with an easy reload system.
- Line specifications: Most Dewalt heads use 0.080″ line; some kits offer 0.095″ line. Confirm the recommended diameter for your trimmer and the available line length (typically 20 ft or so per spool).
- Material quality: ABS and sturdy plastics balance weight and durability. Look for reinforced parts that resist impact and wear in yard conditions.
- Installation effort: Some replacements are straightforward plug-and-play; others may require disassembly of the head. Check included instructions and user reviews for installation clarity.
- Availability and warranty: Confirm that the replacement part is readily available and check whether the seller offers a warranty or return policy if the part fails prematurely.