iFJF WK 820/18 Fuel Filter for 2.1L GLK200 2010-2015 C180 2010-2014 E250...
Product Overview The WK 820/18 Fuel Filter is a premium-grade replacement fuel filter engineered to deliver OEM-level performance at an aftermarket price. Designed for Mercedes applications (2010-2020), this component ensures your engine receives proper filtration for optimal performance and longevity. Cross-References: 2009-2015, 2009-2020, 2010-2014, 2010-2015, 820/18, GLK200 Key Features & Benefits Superior Filtration: Advanced multi-layer media captures 99.9% of contaminants down to the rated micron level Maximum Fuel Flow: Engineered pleat design ensures unrestricted fuel delivery even under heavy load Corrosion-Resistant: Heavy-duty construction withstands diesel fuel additives and moisture Easy Installation: Direct fit replacement — no modifications needed for listed applications Quality Assured: Each unit undergoes rigorous quality control testing before shipment Vehicle Compatibility 📋 Cross-Reference Compatibility OEM Part Numbers 2009-2015, 2009-2020, 2010-2014, 2010-2015, 820/18, GLK200 Fitment Years 2010-2020 Vehicle Applications Mercedes Why Choose iFJF? At iFJF Direct, we specialize in providing diesel and heavy-duty vehicle owners with high-quality replacement parts at competitive prices. Our fuel filters are sourced from trusted manufacturers and backed by our commitment to quality and customer service. ✅ OEM-Spec Quality Without the OEM Price ✅ Fast Shipping from US Warehouses ✅ Dedicated Customer Support Team ✅ 30-Day Easy Returns Technical Specifications 📐 Technical Specifications Micron Rating 5-30 Micron (Application-Specific) Media Type High-Efficiency Cellulose/Synthetic Blend Water Separation ≥95% Efficiency (Where Applicable) Replacement Interval Per Vehicle Manufacturer Recommendations Package Includes 1x Fuel Filter (as shown in listing images) Frequently Asked QuestionsQ: How often should I replace this filter?A: For diesel engines, we recommend replacing it every 15,000-30,000 miles or every other oil change. Heavy-duty applications may require more frequent changes.Q: Will this fit my vehicle?A: Check the OEM part number cross-reference in the compatibility section. If your existing filter matches one of the listed part numbers, this filter fits.Q: What micron rating does this filter use?A: Manufactured to OEM specifications, typically 5-10 microns for diesel fuel systems.Q: Do you offer a warranty?A: Yes! All iFJF products come with our satisfaction guarantee. Contact us if you experience any issues. Q: How fast do you ship?A: Orders ship within 1-2 business days from our US warehouses. Typical delivery is 3-7 business days depending on your location.
$69.99
iFJF WK 853/3 X Fuel Filter for VW 1.9L Beetle 1999-2006 Golf 2000-2006 Jetta 2000-2005 Passat 2.0L 2004-2005 1C0127401 Check Valve
WK 853/3 X Fuel Filter — Precision Filtration for VW TDI Engines The iFJF WK 853/3 X Diesel Fuel Filter is a direct OEM-spec replacement for VW's 1.9L and 2.0L TDI engines found in the Beetle, Golf, Jetta, and Passat from 1999-2006. The integrated check valve prevents fuel from draining back to the tank, ensuring reliable cold starts every time. Key Features OEM Cross Reference: Direct replacement for 1C0127401, WK 853/3 X, and equivalent Mann/Mahle filters. Integrated Check Valve: Maintains fuel prime in the lines overnight — no more extended cranking on cold mornings. 4-Bar Pressure Rating: Designed for the PD (Pumpe Düse) unit injector fuel system used in VW TDI engines. Inline Design: Mounts in the factory fuel line bracket under the vehicle — straightforward replacement. 10 Micron Filtration: Protects expensive PD unit injectors from fuel contamination and wear. Vehicle Compatibility Make Model Year Range Engine VW Beetle TDI 1999-2006 1.9L ALH/BEW TDI VW Golf TDI 2000-2006 1.9L ALH/BEW TDI VW Jetta TDI 2000-2005 1.9L ALH/BEW TDI VW Passat TDI 2004-2005 2.0L BHW TDI Why the WK 853/3 X Check Valve Matters Unlike spin-on filters, inline fuel filters are part of the pressurized fuel circuit. The integrated check valve in the WK 853/3 X maintains system pressure when the engine is off. Without it, fuel drains back to the tank overnight, leading to extended cranking times and excessive starter wear. Always use a filter with a functioning check valve for these TDI engines. Frequently Asked Questions Q: Will this fit my 2003 Jetta TDI?A: Yes! The WK 853/3 X is the correct fuel filter for all 1999.5-2005 Jetta TDI models with the 1.9L ALH or BEW engine. Q: How often should the fuel filter be changed?A: VW recommends every 20,000 miles. We recommend every 15,000 miles if you use biodiesel blends above B5. Q: Does this filter have the thermostatic T-fitting?A: This filter body has the ports for the T-fitting. You'll reuse your existing thermostatic T-fitting (the plastic piece with fuel lines on top of the filter). Q: Will a bad check valve cause hard starting?A: Absolutely. If your TDI cranks for 5+ seconds before starting, especially after sitting overnight, a failed check valve in the fuel filter is the most common cause.
$39.99
iFJF WS21X10003 Water Softener Rotor Position Switch - GE Compatible
Product Overview WS21X10003 Water Softener Rotor Position Switch - GE Compatible 7305150. Engineered for reliable performance and precision fitment, this iFJF aftermarket part meets or exceeds OEM specifications for durability and function. Ideal for DIY mechanics and professional technicians alike. Key Features Exact OEM Replacement: Direct fit for GE / SmartWater water softener models using WS21X10003. Reliable Switching: Precision micro-switch ensures accurate rotor position detection for proper regeneration cycles. Easy Installation: Plug-and-play replacement — no soldering or special tools required. Durable Construction: Built to withstand years of operation in humid water softener environments. Compatibility Year Make Model Engine/Notes See Description WS21X10003 Water Softener Rotor Position Switch - Direct Fit ⚠️ Always verify fitment with your specific vehicle year, make, model, and engine before ordering. Contact our support team for compatibility questions. Specifications Specification Value Brand iFJF Product Type Water Softener Parts SKU FJ-JP-X-SS10-CK Price $29.99 USD Why Choose iFJF? Quality Assurance: Every iFJF part undergoes rigorous quality inspection before shipping. Precision Engineering: Manufactured to tight tolerances for guaranteed fitment. Expert Support: Our team of diesel and automotive specialists is ready to help with any questions. Fast Shipping: Orders ship within 1-2 business days from our US warehouses. Frequently Asked Questions Q: Will this fit my water softener model?A: This rotor position switch is designed for GE / SmartWater water softeners. Check the compatibility list for your specific model. It replaces OEM part number WS21X10003. Q: What are signs of a bad rotor position switch?A: The water softener fails to regenerate, gets stuck mid-cycle, displays error codes, or the motor continues running without advancing the cycle. This switch tells the control board the rotor position. Q: Is professional installation required?A: While a handy homeowner can replace this part, we recommend professional installation if you're not comfortable working with water softener internals. Power off the unit and relieve water pressure before starting. Order your WS21X10003 Water Softener Rotor Position Switch - today — fast shipping, expert support, and the quality you can trust from iFJF Direct. 📖 Related Guides & Articles 🔗 Above Ground Pool Plumbing Parts Explained 🔗 DIY ABS Diesel Fuel Tank for Camper Vans 🔍 Explore More Parts Looking for compatible parts? Browse our full selection of Water Softener & Home Parts for your vehicle or equipment. iFJF Direct offers quality aftermarket parts with fast shipping.
$29.99
iFJF X77094 Pool Vacuum Hose Connector for MX6 MX8 X7 Quattro | Twist-Lock | iFJF
X77094 Pool Vacuum Hose Connector — Twist-Lock Replacement for Zodiac Cleaners The iFJF X77094 Pool Vacuum Hose Connector is a precision-engineered replacement for the twist-lock hose adapter used on Zodiac MX6, MX8, X7 Quattro, and compatible pool cleaners. When your original connector cracks, wears out, or no longer locks securely, this durable replacement gets your cleaner back to work. Key Features Exact Replacement for X77094: Direct fit for Zodiac Baracuda MX6, MX8, MX8 Elite, X7 Quattro pool cleaners. Twist-Lock Design: Secure, leak-free connection that won't accidentally disconnect during cleaning cycles. Durable ABS Construction: UV-resistant and chemical-resistant — won't crack or degrade from chlorine, salt, or sun exposure. Universal Hose Compatibility: Works with standard 1.5" pool vacuum hose sections and leaf catcher canisters. Tool-Free Install: Simply twist to lock onto your existing hose — no tools, clamps, or adhesives needed. Compatible Pool Cleaners Brand Model Part Number Zodiac MX6 X77094 Zodiac MX8 / MX8 Elite X77094 Zodiac X7 Quattro X77094 Universal Leaf Catcher Hose 1.5" Twist-Lock When to Replace Your Hose Connector Loose Connection: Hose keeps disconnecting from the cleaner or leaf catcher during operation. Visible Cracks: Hairline cracks in the plastic body — these will only get worse. Air Leaks: Cleaner loses suction due to air entering through a worn connector seal. Stripped Threads: Twist-lock tabs are worn down and no longer hold securely. Frequently Asked Questions Q: Will this fit my Zodiac MX8 Elite?A: Yes! This connector is compatible with all Zodiac MX6, MX8, MX8 Elite, and X7 Quattro models that use the twist-lock hose system. Q: Can I use this with a non-Zodiac pool cleaner?A: If your cleaner uses a standard 1.5" twist-lock hose connection, this connector should work. It's also compatible with universal leaf catcher canisters. Q: Do I need any special tools?A: No tools required. Simply align the tabs, push in, and twist to lock. The entire replacement takes less than 30 seconds. Q: Is this the same as the OEM X77094 part?A: Yes. This is manufactured to the same specifications as the OEM Zodiac X77094 connector, at a significantly lower price point.
$23.99
OEM-Grade Duramax Replacement Parts & Maintenance Filters
iFJF Direct offers precision-engineered aftermarket replacement filters and components tailored for GM Chevy/GMC Duramax diesel engines. Designed to match or exceed OEM specifications, our products provide optimal filtration efficiency and engine longevity for Silverado and Sierra 2500HD/3500HD trucks. Every component is manufactured to strict quality standards with a 45-day return policy and fast shipping from Boulder, Colorado.
Duramax Engine Generation Compatibility Guide
- LB7 (2001–2004): Fuel water separators, oil filtration kits, and air bleeder screws for the original 6.6L Duramax.
- LLY / LBZ / LMM (2004.5–2010): Precision oil filters, CCV elements, fuel filter housings, and EGR maintenance components.
- LML (2011–2016): Advanced fuel filter kits designed for high-pressure common rail (HPCR) systems — spin-on and cartridge options.
- L5P (2017–2026): Next-gen oil filter housing caps, dual fuel filter service kits, TP1015/134001 replacements with CNC billet aluminum upgrades.
- LM2 / LZ0 (2020+ 3.0L inline-6): Specialized maintenance kits for light-duty Duramax diesel applications.
Duramax OEM Cross-Reference & Replacement Guide
Use this table to quickly find the iFJF replacement part that matches your original equipment. All parts listed are direct fit, no modifications required.
| OE / OEM Part No. | Engine Generation | Part Type | Replaces / Cross-Reference |
|---|---|---|---|
| TP1015 / 134001 | L5P (2017-2026) | Fuel Filter Kit + Housing Cap | ACDelco TP1015, GM 13539108, OE 134001 |
| TP3018 | LB7-LLY-LBZ-LMM-LML (2001-2016) | Fuel/Water Separator Filter | ACDelco TP3018, GM 12664429, Racor PFF50216 |
| FJ-TOOL09 | All 6.6L Duramax (2001-2026) | Billet Air Bleeder Screw | GM 12642623 Bleeder Screw Upgrade |
| 12642623 | L5P (2017-2026) | Fuel Filter Housing Assembly | GM 12642623, ACDelco TP1015 Housing |
| 122-0836 | Onan QG RV Generators | Oil Filter | Onan 122-0836, Cummins Onan HGJAA/HGJAB |
Duramax Maintenance FAQ
How often should I change the fuel filter on a 6.6L Duramax?
GM recommends replacing the Duramax fuel filter every 15,000 to 22,500 miles, or every 12 months. If operating under heavy towing conditions or using biodiesel blends, changing it every 10,000 miles is recommended to protect the high-pressure fuel pump (CP4/HPCR). The L5P models (2017+) use a dual-filter system — both filters should be changed simultaneously for optimal protection.
Are iFJF Duramax filters compatible with OEM housings?
Yes. All iFJF Duramax oil, fuel, and CCV filters are built to exact OEM dimensions. They feature high-grade synthetic filtration media (5-micron rating on fuel filters) to ensure 98%+ water separation efficiency and zero modifications required during installation. Compatible with ACDelco, Racor, and GM factory filter housings.
What causes the "Water in Fuel" warning on my Duramax?
The "Water in Fuel" warning light indicates water accumulation in the fuel filter housing separator. This is common on LML and L5P engines. Drain the water separator immediately using the bleed screw, and consider replacing the filter if the warning persists. Upgrading to an iFJF CNC billet aluminum bleeder screw (replacing the fragile OE plastic screw) prevents stripping and ensures reliable drainage.
Do I need to prime the fuel system after changing a Duramax fuel filter?
For L5P (2017+) models with the electric lift pump, the system self-primes after filter replacement — simply cycle the key to "ON" (without starting) for 30 seconds, repeat 2-3 times. For LB7-LML models, use the manual primer pump on the filter housing until firm resistance is felt. Running the engine without proper priming can cause air in the HPCR system and potential injector damage.
What is the difference between TP1015 and TP3018 Duramax fuel filters?
TP1015 is the spin-on fuel filter used on 2017+ L5P Duramax engines (driver-side frame rail mount). TP3018 is the fuel/water separator filter for 2001-2016 LB7 through LML engines. They are not interchangeable — verify your model year before ordering. iFJF offers both types, including complete kits with upgraded CNC aluminum housing caps.
How do I know if my Duramax fuel filter housing cap needs replacement?
Common signs include: fuel seepage around the cap, difficulty achieving a proper seal after filter changes, cracked or stripped threads on the OE plastic cap, and recurring "Water in Fuel" warnings despite draining. iFJF upgraded CNC 6061-T6 billet aluminum caps (available in multiple colors for the L5P 134001 housing) permanently solve these issues with a precision-machined fit and O-ring sealing surface that outlasts the factory plastic components.