Inline fuel filters and kits keep diesel parking heaters running reliably by removing debris, preventing clogs, and protecting pumps and burners. Below is a concise comparison of top inline fuel heater parts compatible with Webasto and Eberspacher systems.
| Product | Brand | Key Feature |
|---|---|---|
| Chamixx 5mm In-Line Fuel Filters | Chamixx | Removable stainless mesh, compatible with 3/16″ hose |
| ZTUOAUMA Diesel Fuel Filter Kit (Bronze Element) | ZTUOAUMA | 297 micron bronze element, see-through cover |
| ZTUOAUMA 5M Fuel Tank Hose Clips Kit | ZTUOAUMA | Complete 5m hose + inline filter + clips, OEM numbers |
| 16.4Ft Diesel Heater Fuel Line Kit (carleef) | carleef | Long 16.4 ft hose with inline filter, OEM compatibility |
| AUPARTIK 5M Fuel Tank Hose Clip Inline Filter Kit | AUPARTIK | 5m fuel pipe with multiple connection hoses and clips |
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Chamixx 5mm In-Line Fuel Filters
This pack includes two transparent inline filters designed for 3/16″ (≈5mm ID) fuel hoses used in diesel air parking heaters like Webasto and Eberspacher. The filters feature a removable, washable stainless steel mesh element, enabling periodic cleaning instead of full replacement.
- Compatibility: Specified for Webasto Air Top and Eberspacher models and other diesel air heaters with 3/16″ fuel lines.
- Maintenance: Mesh element can be removed and washed, reducing recurring filter purchases.
- Visibility: Transparent housing helps inspect debris build-up quickly.
Use these as a secondary or inline pre-filter ahead of pumps to trap rust and particulate that damage membranes and injectors. Suitable where space is limited and occasional cleaning is acceptable.
ZTUOAUMA Diesel Fuel Filter Kit With Bronze Element
This kit offers a robust inline filter whose 297-micron bronze element is designed for durability and corrosion resistance. The unit includes a transparent cover for visual inspection and a removable, cleanable inner element.
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- Application: Direct replacement parts for Webasto and Eberspacher parking heater fuel systems.
- Construction: Bronze filter element resists wear and is effective at screening rust and larger particulates.
- Serviceability: See-through cover allows quick checks; element can be disassembled and cleaned.
This filter is tailored for users prioritizing long-term element life and straightforward maintenance. The bronze element often outlasts paper or fine mesh in harsh diesel environments.
ZTUOAUMA 5M Long Fuel Tank Hose Clips Kit
This kit bundles a 5-meter fuel line with an inline filter, multiple connection hoses, and clips. It lists OEM part numbers 1320399A and 35320A for compatibility with many Webasto/Eberspacher systems.
- Package Contents: 5m fuel line, inline filter, several connecting hoses, and 10 clips for secure installations.
- Compatibility: Marketed as universal for various Webasto/Eberspacher installations—verify dimensions before install.
- Installation: Includes hose clips sized for common heater fuel fittings to reduce leaks.
Choose this kit when replacing extended runs of fuel line or rebuilding the fuel supply from tank to heater. The included clips and connectors simplify retrofit or repair tasks.
16.4Ft Diesel Heater Fuel Line Kit (carleef)
The carleef kit supplies a longer 16.4 ft (5 m+) fuel hose bundle with an inline filter and a set of connecting hoses and clamps. It cites OEM numbers and compatibility across a wide range of older and newer Webasto heater models.
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- Hose Dimensions: OD ~5mm, ID ~3mm (confirm against existing lines before cutting).
- Filter Size: Inline filter with dimensions provided to match heater fittings.
- Use Case: Useful for longer installations or customizing routing in vans, RVs, or marine applications.
Because the kit notes many model compatibilities, technicians should verify dimension and fitting matches. This kit is aimed at full fuel line replacements rather than small in-line upgrades.
AUPARTIK 5M Fuel Tank Hose Clip Inline Filter Kit
AUPARTIK’s kit contains a 5m fuel pipe, multiple connection hoses, ten hose clips, and an inline diesel fuel filter. It’s designed to fit common Webasto/Eberspacher configurations and to be fitted directly to existing fuel tanks or sender units.
- Package Includes: Fuel pipe, 5 connection hoses, 10 clips, and one inline filter (dimensions provided).
- Versatility: Multiple connection hoses and numerous clips facilitate adapting to varied mounting points and tank outlets.
- Practicality: Good for replacing worn lines or creating a new feed from the tank to the heater.
This kit is practical for DIY installs and professional workshops needing common lengths and fittings in one pack. Confirm hose inner/outer diameters against heater fittings prior to installation.
Buying Guide: How To Choose Inline Fuel Heater Filters And Kits
Selecting the right inline fuel heater component requires matching physical dimensions, filtration level, and serviceability to your heater and operating conditions. Below are the core considerations.
Compatibility And Fit
- Hose Inner Diameter (ID) And Outer Diameter (OD): Ensure the filter and hoses match the heater’s existing fuel line ID/OD; common sizes include ~3/16″ (≈5mm) and 3mm ID.
- OEM Part Numbers: Kits that reference OEM numbers (e.g., 1320399A, 35320A) improve the chance of direct fit for Webasto/Eberspacher models.
- Connector Types: Check whether the kit includes the correct short connecting hoses and clamps for your fuel pump and heater inlet fittings.
Filtration Media And Micron Rating
- Bronze Or Metal Mesh: Bronze elements and stainless mesh are durable and cleanable, suitable where particle concentration and rust are common.
- Micron Size: Larger micron elements (e.g., 200–300 microns) capture larger debris and protect pumps; finer filtration prevents smaller particles but may clog faster.
- Serviceability: Removable and washable elements reduce long-term cost and downtime compared to sealed paper filters.
Visibility And Maintenance
- Transparent Housings: Seeing debris accumulation lets you schedule cleaning before flow issues develop.
- Ease Of Disassembly: Filters designed for simple removal with basic tools expedite field maintenance.
- Spare Parts Availability: Consider whether replacement elements or housings are sold separately.
Kit Completeness And Installation
- Included Clamps And Connectors: Kits with clips and multiple connection hoses reduce the need for extra parts purchases.
- Line Length: Choose a kit with sufficient hose length to route from tank to heater without tight bends or stretches.
- Mounting Options: Look for brackets or flat surfaces that secure the filter housing away from heat sources and moving parts.
Durability And Material
- Corrosion Resistance: Bronze, galvanized, or stainless components resist fuel and environmental corrosion better than basic metals.
- Temperature Tolerance: Ensure the materials can handle under-hood or chassis temperatures for your application.
Performance Trade-Offs
- Fine Filtration vs. Flow: Finer filters protect sensitive pump membranes but increase risk of restriction; balance filtration rating with pump capacity.
- Replaceable Element vs. Washable Mesh: Replaceable filters are simpler for some users; washable mesh lowers recurring costs but requires cleaning discipline.
Comparison Perspectives
- Operational Environment: For dusty or rusty tanks, choose robust bronze/mesh elements with transparent housings for frequent inspection.
- Long Runs and Custom Installations: Kits with longer hose lengths and multiple clips simplify routing in vans, RVs, and boats.
- Professional Repair vs. DIY: Professionals may prefer OEM-matching kits with specified part numbers; DIY users may value universal kits with extra connectors and clamps.
When replacing or upgrading inline components, double-check physical dimensions, confirm compatibility with your heater model, and plan filter placement for easy access and protection from heat or road debris.
Tips for Getting the Best HVAC Prices
- Prioritize Quality Over Cost
The most critical factor in any HVAC project is the quality of the installation. Don’t compromise on contractor expertise just to save money. - Check for Rebates
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Request at least three estimates before making your choice. You can click here to get three free quotes from local professionals. These quotes include available rebates and tax credits and automatically exclude unqualified contractors. - Negotiate Smartly
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