Service for BETA Marine engines and advanced fuel filtration/polishing systems across Ventura, Oxnard, Channel Islands Harbor, and Santa Barbara.

Photo: BETA 85T installation and service — 805 Marine Mechanic keeps Kubota-based BETA engines running clean and reliable with precision fuel filtration.


BETA 85T62.0 KW / 85 HP @ 2,800 RPM BETA Marine Services

BETA Marine Services, every engine from the BZ482 up to the BV3300 incorporates the Kubota E-TVCS injection system. The BV3800 utilizes the Kubota E-CDIS system for direct injection. Installation of Keenan fuel filters aboard your vessel equals Longer Engine Life — better fuel filtration protects your biggest investments by reducing premature wear and damage to your BETA marine diesel engine, while lowering total cost of ownership. Installed by skilled diesel engine technicians at 805 Marine Diesel Mechanic. Servicing Oxnard, Ventura Harbor, Channel Islands Harbor & Santa Barbara Harbor.

KEENAN MK60DP WITH EFS (ELECTRONIC REMOTE FILTER SWITCHING)
KEENAN MK60DP with EFS — dual filter diesel fuel management system.

What Is the Keenan MK60DP EFS Fuel Management System?

A compact dual-filter diesel fuel management system perfect for small to mid-size engines. The full-feature MK60DP EFS offers everything you need to keep fuel clean and motors running smoothly — including continuous fuel polishing that removes water, sludge, and particulates before they ever reach sensitive injection components.

  • Dual filters + EFS remote switching — change elements on the fly without shutting down
  • Integrated pumps for bleeding, priming, and backup to engine’s lift pump
  • Remote warning panel alerts the operator before issues reach the engine
  • Uses common Racor® elements for easy sourcing and service
  • Optional pressure transducer for vacuum monitoring & data logging
  • Optional GSM interface for remote monitoring
  • Machined aluminum & stainless construction for marine durability

fuel filter selector switch BETA Marine Services
fuel filter selector switch, without having to enter the engine room

Why Advanced Filtration & Polishing Matter for BETA Marine Engines

Modern diesel often contains bio-content that accelerates diesel bug growth and water absorption. Contaminants clog filters, damage injectors, and can strand you offshore. Combining Kubota’s clean-burn technologies (E-TVCS indirect injection; E-CDIS direct injection) with Keenan MK60DP EFS filtration delivers:

  • Longer engine life — fewer abrasive particles reach pumps and injectors
  • Reduced downtime — hot-swap filters without stopping engines
  • Cleaner emissions — stable atomization and consistent fuel delivery
  • Lower total cost — fewer injector replacements and emergency callouts

Kubota E-TVCS & E-CDIS: Clean Combustion by Design

E-TVCS (Three Vortex Combustion System) creates optimal air/fuel mixing in a swirl chamber for quiet starts, low smoke, and good economy. E-CDIS direct injection raises efficiency further for the BV3800 platform. Both systems rely on clean, water-free fuel to maintain injection precision — exactly what the MK60DP EFS supports.

BETA Marine Services — System Features at a Glance

  • Dual filter design allows switching/replacement without stopping motor(s)
  • Fuel polishing ensures clean delivery regardless of source quality
  • Remote warning panel — place it where the operator needs it
  • Advance warnings enable finer micron filtration safely
  • EFS remote/manual/automatic filter changes from the panel
  • Auxiliary fuel pump doubles as a backup to engine pumps
  • Built-in system tests verify integrity after service
  • Optional vacuum transducer with data logging
  • Optional GSM remote monitoring (call for details)
  • Widely available genuine Racor® elements
  • Precision aluminum & stainless construction
  • BETA Marine Services.

Mobile Marine Diesel Service — Ventura, Oxnard, Channel Islands & Santa Barbara

Skip the haul-out for many jobs. Our mobile technicians arrive at your slip with OEM parts, diagnostic tools, and the experience to get you back underway quickly — from fuel polishing and filtration installs to cooling-system care, charging/alternator diagnostics, and injector troubleshooting.

  • Oxnard marinas
  • Ventura Harbor
  • Channel Islands Harbor
  • Santa Barbara Harbor

Why Choose 805 Marine Diesel Mechanic?

805 Marine Diesel Mechanic is committed to doing your repair right. From beginning to end, we focus on the details that keep the job smooth and professional. Cleanliness matters to us — we aim to leave the boat better than we found it.

  • Transparency: clear estimates, realistic timelines, no surprises
  • Education: we explain options and costs so you can decide confidently
  • Clean Work: tidy engine rooms, labeled wiring, proper clamping and routing
  • Reliability: OEM-grade parts and procedures

Important: We specialize exclusively in inboard marine diesel systems (no gasoline or outboard service).

Recommended Care Schedule — Filtration & Fuel System

  • Every 50 hours: Inspect primary filter bowl; drain water if present; verify vacuum
  • Every 250 hours / annually: Replace primary/secondary elements; change engine oil & filters
  • Each season: Sample tank bottom for water/microbial contamination; polish as needed
  • After bad fuel events: Immediate polish; replace elements; test injectors if symptoms persist

Fuel Polishing Best Practices

  1. Recirculate tank contents through MK60DP EFS until water/particulates trend to zero
  2. Log vacuum and flow; confirm stable engine-side pressures
  3. Perform sea trial; monitor smoke, power, and fuel restriction under load

vetran owned businesss

Contact 805 Marine Diesel Mechanic

Cell/Text: 805-774-0637   |   Email: jeff@sbmarinemechanic.com

Prefer a form? Use our secure contact page:

https://www.sbmarinemechanic.com/contact/

Ready to install filtration or service your BETA Marine engine?

Dockside fuel polishing, MK60DP EFS installs, and inboard diesel diagnostics by 805 Marine Mechanic.


Request Service with 805 Marine Mechanic

FAQs: BETA Marine Filtration & Fuel Polishing

Can I switch filters without shutting down?

Yes — the MK60DP EFS dual-filter design with remote switching lets you change elements while the engine runs.

Do you service gasoline or outboards?

No. We specialize exclusively in inboard marine diesel systems.

Which filters do the systems use?

They use widely available genuine Racor® elements for easy sourcing and maintenance.

Do you come to my slip?

Yes — we provide mobile service in Ventura, Oxnard, Channel Islands Harbor, and Santa Barbara.

Serving Ventura, Oxnard, Channel Islands Harbor, and Santa Barbara with expert BETA Marine inboard diesel service and filtration upgrades.