Answering the common question for brush cutter owners: which brush cutter fuel tank replacement should you choose? This guide highlights five practical options designed for CG430/520/43CC/52CC/47CC models and similar multi-tools. Each pick targets a specific need—durability, compatibility, ease of installation, or capacity—so you can decide based on how you use your tool. The following sections explain who each product is best for and why it’s a solid replacement choice. A quick buyer table is included to compare key details at a glance.
Product snapshot
| Product | Capacity | Fit | Best For | Notes |
|---|---|---|---|---|
| GreEsp Gas Fuel Tank | 1.2 L | CG430/520, 43CC/52CC/47CC family | Owners replacing damaged tanks with standard mounting | Includes cap and pipes |
| Zerone Trimmer Fuel Tank | — | CG430/520/43CC/52CC/47CC | Quick replacement with simple setup | Plastic, easy install |
| Kisangel 40-5BL Tank | — | 40-5BL brush cutters | Durable, anti-aging tank for outdoor use | Good fit for 40-5BL models |
| Gavigain Replacement Tank | — | CG430/520/43CC/52CC/47CC family | Premium replacement with anti-aging pipe | Easy installation |
| CHEOTIME 2-Pack | — | 34 models compatibility | Bundle for extra replacement options | Durable; includes pipes |
GreEsp Gas Fuel Tank Replacement for 43CC/52CC Trimmers

Capacity and compatibility: This 1.2 L fuel tank is designed to fit CG430/520 and 43CC/52CC/47CC family trimmers. The tank includes a cap and mounting pipes, making it a straightforward swap for damaged or worn units.
Who it’s best for: Homeowners seeking a ready-to-install replacement with included fittings for minimal downtime.
Why selected: It directly targets common model ranges, offering an uncomplicated install and a complete kit to restore fuel delivery.
Caution: Availability of exact model matching varies; verify your model code before purchasing to ensure fit.
Zerone Trimmer Fuel Tank Assembly

Compatibility: This replacement is described for CG430/520 and 43CC/52CC/47CC trimmers, focusing on easy setup and reliable fuel delivery.
Who it’s best for: Users who want a quick install with minimal tools and guaranteed replacement for common carbureted brush cutters.
Why selected: The model scope covers the core consumer trimmers in the CG/BC family, helping reduce downtime when tanks fail.
Caution: Some listings emphasize after-sales support; confirm the exact fit with your model code prior to ordering.
Gavigain CG430/520 Fuel Tank Replacement

Premium construction: This trimmer fuel tank uses durable plastic with an anti-aging pipe to extend life in harsh outdoor environments.
Who it’s best for: Professionals or frequent users who want a robust tank option with straightforward installation.
Why selected: The anti-aging pipe and hard plastic design aim to resist environmental wear while staying simple to mount.
Caution: Fits best with CG430/520 and similar model families; verify compatibility with your exact brush cutter code.
CHEOTIME 2-Pack Tank Replacement

Compatibility: This pack targets 34-brush cutter models and similar multi-tools, offering a practical two-pack for spare or twin-setup needs.
Who it’s best for: Budget-conscious buyers or shops needing quick replacements for multiple units.
Why selected: The bundle provides value and a reliable option for common 34-series machines.
Caution: Confirm the exact model code before buying to avoid misfit on non-34 variants.
Kisangel 40-5BL Fuel Tank Replacement

Capacity and design: Kisangel’s 40-5BL tank provides stable containment with anti-aging construction, designed to fit brush cutters and trimmers in garden tasks.
Who it’s best for: Gardeners needing durable fuel tanks for longer cutting sessions and outdoor use.
Why selected: The combination of durability and precise dimensions helps ensure a secure replacement for compatible 40-5BL models.
Caution: Check the model code of your unit to ensure a precise fit; not all 40-5BL variants share identical mounting holes.
Buying Guide
What to consider when choosing a brush cutter fuel tank replacement:
- Compatibility: Verify model names and numbers (CG430, 520, 43CC, 52CC, 47CC, 34, 40-5BL) to match your tool’s fuel tank configuration and mounting holes.
- Capacity: Tanks commonly range around 1.0–1.2 L; larger capacity can extend run time but may not fit compact tools.
- Material and durability: Look for high-quality plastic with anti-aging properties to resist sun, fuel exposure, and weathering.
- Included fittings: Tanks that come with pipes and caps simplify installation and reduce separate purchases.
- Installation ease: Choose tanks designed for quick replacement with standardized mounting holes and simple assembly.
- Installation notes: Some tanks include an anti-aging pipe for longer service life; confirm pipe type and length if you have a specific setup.
Frequently Asked Questions
- Q: Will a 1.2 L fuel tank fit all CG430/520 brush cutters? A: Not all models share the same mounting pattern; confirm your exact model code and mounting holes before purchasing.
- Q: Do these tanks come with fuel lines? A: Many listings include pipes and caps, but verify the package contents in the product description.
- Q: Are these OEM parts? A: Several are aftermarket replacements designed to fit widely used models; check compatibility with your tool’s serial or model code.
- Q: Can I install a replacement tank without tools? A: Some designs are tool-free or require only basic assembly; read the product’s setup instructions for details.
- Q: Is a two-pack more cost-effective for multiple tools? A: Yes, bundles like the CHEOTIME 2-Pack offer convenience and potential savings if you maintain several units.
- Q: How do I know if the anti-aging pipe is included? A: Review the product features; some tanks list anti-aging pipes as a feature, others may not include them.