Sierra 18-99293 99293 Fuel/Water Separator Diesel Kit W/ Bowl For Racor, 10 Micron
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Sierra 18-99293 99293 Fuel/Water Separator Diesel Kit W/ Bowl For Racor, 10 Micron Product Description
Enhance Your Diesel Engine's Reliability with a Superior Fuel/Water Separator
Keeping your diesel engine running smoothly means protecting it from the hidden threats in your fuel—dirt, debris, and especially water that can emulsify and cause serious damage. This Sierra fuel/water separator kit steps in as a robust replacement, designed specifically for Racor systems with a precise 10-micron filtration level. It's more than just a filter; it's a complete assembly that includes the spin-on element, collection bowl, and mounting bracket, ensuring you get everything needed for a hassle-free upgrade.
Boat owners and diesel enthusiasts know the frustration of unexpected engine sputters due to contaminated fuel. With its epoxy-coated canister that resists corrosion from harsh marine environments, this kit delivers peace of mind whether you're cruising coastal waters or tackling long hauls. The clear collection bowl lets you monitor water buildup at a glance, while the hand-turn drain valve makes evacuation quick and mess-free—no tools required.
Standout Features That Outperform Standard Filters
The spin-on design revolutionizes maintenance, allowing you to swap elements in seconds without dealing with messy cartridge changes. It meets stringent OEM standards for water removal, efficiently coalescing emulsified water droplets so they settle into the bowl instead of reaching your injectors.
- Leak-Proof Sealing: Comes equipped with a fresh gasket and O-ring to eliminate drips and ensure a secure fit every time.
- Corrosion Resistance: Epoxy coating on the canister withstands saltwater exposure and fuel additives that degrade lesser materials.
- Visual Monitoring: Transparent bowl provides instant visibility of water levels, helping you stay proactive about fuel quality.
- Easy Draining: User-friendly valve lets you purge water without spilling, keeping your bilge clean.
- Complete Kit: No hunting for parts—filter, bowl, bracket, and seals are all included for one-and-done installation.
Unlike basic inline filters, this 10-micron setup captures finer particles while effectively separating water, extending the life of your fuel pumps and injectors. It's engineered for high-flow applications, maintaining pressure even under demanding loads.
Simple Installation for DIY Mechanics
Swapping out your old Racor separator has never been easier. Start by shutting off fuel supply and relieving pressure. Remove the existing unit by loosening fittings—most setups use standard hose clamps and mounting bolts. Position the new bracket securely, attach the bowl and filter, then reconnect lines using the provided seals. Prime the system briefly, check for leaks, and you're back in action. Total time? Under 30 minutes for experienced hands, even less with the intuitive design.
- Drain residual fuel from the old bowl.
- Unscrew and detach the assembly.
- Mount the new bracket and snap in components.
- Tighten connections and test run.
Pro tip: Always inspect fuel lines for cracks during replacement to prevent future issues. This kit's compatibility ensures it slots right into popular Racor housings without adapters.
Maximize Longevity with Smart Maintenance Routines
Regular upkeep turns this kit into a long-term asset. Check the clear bowl weekly or before long trips—drain water when it hits the halfway mark. Replace the element every 500-1000 hours of operation, or sooner if fuel quality is suspect. Signs your separator needs attention include rough idling, power loss, or milky fuel residue. In contaminated fuel areas, like marinas with frequent spills, inspect more often.
Store spares in a dry spot to avoid premature degradation. By pairing this with quality diesel additives, you'll further shield against microbial growth in the water bottom.
Why Sierra Stands Out in the Aftermarket World
Sierra has built a reputation for precision-engineered replicas that match or exceed OEM performance without the premium markup. This kit leverages decades of marine engineering expertise, focusing on real-world durability. Diesel operators rave about its flow rates and water-holding capacity, often outperforming stock units in side-by-side tests. Whether retrofitting an older boat or refreshing a workhorse engine, it's a smart choice for reliability on the water.
Frequently Asked Questions
What makes this 10-micron filter suitable for diesel engines?
The 10-micron rating balances fine particle capture with unrestricted fuel flow, ideal for diesel systems. It removes emulsified water effectively, preventing injector damage while supporting high-performance demands.
Is this kit compatible with all Racor models?
It's designed as a direct replacement for specific Racor 99293 housings, common in many marine diesel setups. Verify your model's element size for the perfect fit.
How often should I drain the water bowl?
Drain when water reaches about half the bowl's capacity, typically weekly for active use or before extended voyages. This keeps fuel pure and the system efficient.
Can I install this without special tools?
Yes, the spin-on filter and hand-turn valve mean basic wrenches and screwdrivers suffice. Most installs take under half an hour.
Does the epoxy coating handle saltwater environments?
Absolutely—the durable epoxy finish resists corrosion from saltwater, humidity, and aggressive fuels, making it perfect for boating applications.
What if I notice leaks after installation?
Double-check the gasket and O-ring seating. Ensure fittings are snug but not over-tightened. The included seals are high-quality for leak-free performance.
How does this improve engine performance?
By stripping water and contaminants, it prevents misfires, extends component life, and maintains optimal fuel pressure for smoother operation and better economy.
- Complete Kit Containing Filter, Collection Bowl and Bracket
- Fast and simple element changing with spin-on design
- Meets OEM specifications for removal of emulsified water
- Filter canister epoxy coated to prevent corrosion
- Includes replacement gasket and O-ring for maximum leak prevention
- Clear bowl to easily view water level
- Hand turn drain valve for easy water evacuation
Save $20 when you buy the Sierra 18-99293 99293 Fuel/Water Separator Diesel Kit W/ Bowl For Racor, 10 Micron for only $83 from NVN Marine! Same day shipping before 3pm.
Sierra 18-99293 99293 Fuel/Water Separator Diesel Kit W/ Bowl For Racor, 10 Micron Technical Specifications
| Type: | |
|---|---|
| Vendor: |
Sierra Engine Parts |
| Weight: |
2.43 lb |
| Micron: |
10 |
| Replaces: |
120AT |
Sierra 18-99293 99293 Fuel/Water Separator Diesel Kit W/ Bowl For Racor, 10 Micron User Reviews
Sierra 18-99293 99293 Fuel/Water Separator Diesel Kit W/ Bowl For Racor, 10 Micron Shipping & Return
| Shipping Weight: |
2.43 lb |
|---|---|
| Box Sizes: |
4.00 (h) x 4.00 (w) x 9.00 (l) |
| Cubic Feet: |
144.0 |
| Returnable: |
Yes |
For detailed shipping policy please check our Shipping Policy and you can find our Return and Refund Policy here.