For reliable diesel heating, a well‑matched inline fuel heater kit is essential. This guide highlights top inline fuel heater components—from fuel lines and filters to pumps and clamps—designed to work with Webasto and Eberspacher systems. Each product is chosen for compatibility, durability, and ease of installation, helping users keep their heaters running smoothly in cold weather and long drives.
Below is a quick overview of the selected products, organized to help you compare essential features at a glance.
| Product | Brand | Key Benefit | Compatibility |
|---|---|---|---|
| ZTUOAUMA 5M Long Fuel Tank Hose Clips Inline Filter Kit | ZTUOAUMA | Complete 5M fuel line with inline filter and connection clips | Compatible with Eberspacher Webasto diesel heaters |
| 10M Fuel Tank Hose Clip Inline Filter Kit | HUIKANGSHENG | Extensive replacement kit with hoses, clamps, and filter | Webasto Eberspacher 320399A/35320A compatible |
| Chamixx 2PCS 5mm Inline Fuel Filters | Chamixx | Transparent, removable and washable inline filters | 3/16″ hose lines for Webasto/Eberspacher systems |
| Innconee 5M Fuel Line Kit | Innconee | All-in-one kit with filters, clamps, and hoses | Widely compatible with various heaters |
| SHANSHAN Diesel Pump Kit | SHANSHAN | Inline electric fuel pump for stable fueling | Webasto/Eberspacher 2-5KW range |
ZTUOAUMA 5M Long Fuel Tank Hose Inline Filter Kit

This kit provides a 5-meter fuel line bundle plus an inline filter and multiple hose clamps and connections. It’s designed for compatibility with Eberspacher and Webasto diesel heater systems, offering a straightforward replacement option for damaged fuel lines and filters. The included clips help secure the setup to prevent leaks, while the inline filter helps trap particulates before they reach the heater components.
10M Fuel Tank Hose Clip Inline Filter Kit

This comprehensive kit expands coverage with 10 meters of fuel hose, two fuel pipes, multiple hose clamps, a diesel fuel filter, and a parking heater fuel stand pipe. Its broad compatibility includes popular Webasto and Eberspacher models. The rubber hoses promise durability and flexible routing, while the included filter helps maintain fuel cleanliness, reducing the risk of contaminants entering the burn chamber or filter housing.
Chamixx 2PCS 5mm Inline Fuel Filters

Chamixx inline filters are transparent and washable, featuring removable stainless steel mesh for 3/16″ hose lines. This design helps users inspect and clean the filter in situ, enabling extended service without repeated replacements. Suitable for Webasto/Eberspacher diesel heating systems, these filters help remove particulates that can impair fuel flow and heater performance.
Innconee 1 Set 5M Fuel Line Kit

Innconee’s 5M fuel line kit includes a long fuel line, fuel filters, clamps, and multiple hoses, offering a robust bundle for replacements or maintenance. Built for durability, the kit aims to reduce downtime by providing essential parts in one package. It emphasizes compatibility with various heater tanks and diesel heater systems to support broad installation scenarios.
ZTUOAUMA Fuel Water Separator Assy

Direct replacement for Webasto/Eberspacher diesel parking heaters, this bronze element fuel filter with a 6mm inlet/outlet supports reliable filtration. It includes clamps and hoses, with a see-through cover to view trapped debris. The bronze element filters out rust and particulates, contributing to longer heater life and steadier operation in variable fuel conditions.
ZTUOAUMA Diesel Fuel Filter Kit

This filter kit features a removable, cleanable cover and a bronze filter element to efficiently screen out dirt and rust particles. The kit is designed for Webasto and Eberspacher parking heater systems, with a see-through cap for quick debris checks. It supports easy maintenance and helps maintain clean fuel delivery to the heater.
Buying Guide
- Compatibility: Verify that the kit matches your heater model (Webasto or Eberspacher) and the corresponding part numbers (e.g., 320399A, 35320A).
- Fuel line length: Choose a kit with a length sufficient for your installation route; longer lines offer flexibility but require proper securement.
- Filters vs. pumps: Inline filters protect the system from particulates, while pumps ensure consistent fuel pressure. Some kits combine both for easier setup.
- Material quality: Rubber hoses should resist kinking and cracking; bronze or stainless components improve durability and corrosion resistance in diesel environments.
- Maintenance access: Removable/cleanable filters simplify service, reducing downtime during upkeep.
- Clamps and fittings: Ensure clamps provide a secure seal to prevent leaks and are compatible with your hose size (commonly 3/16″ or 5mm ID).
- Assembly complexity: All-in-one kits are convenient for replacements but verify the included components meet your exact needs to avoid missing parts.
- Warranty and support: Check seller warranties and return policies in case of compatibility issues or defects.
- Installation safety: Work with the power and fuel system turned off; consider professional support if unsure about fuel line routing near hot surfaces.
When selecting inline fuel heater components, consider the entire fuel delivery path—from tank to heater—to ensure clean fuel flow, secure connections, and easy maintenance. The listed products emphasize compatibility with Webasto and Eberspacher systems, durability of hoses and filters, and the practicality of comprehensive replacement kits for field readiness and quick repairs.