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Home Marine gearbox NEW Advance HC400 Heavy Duty Marine Gearbox 3.25:1 Reduction
NEW Advance HC400 Heavy Duty Marine Gearbox 3.25:1 Reduction
NEW Advance HC400 Heavy Duty Marine Gearbox 3.25:1 Reduction $23,124.00 Original price was: $23,124.00.$19,300.00Current price is: $19,300.00.
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NEW Advance HC400 Heavy Duty Marine Gearbox 3.38:1 Reduction
NEW Advance HC400 Heavy Duty Marine Gearbox 3.38:1 Reduction $23,124.00 Original price was: $23,124.00.$19,300.00Current price is: $19,300.00.
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NEW Advance HC400 Heavy Duty Marine Gearbox 3.25:1 Reduction

$23,124.00 Original price was: $23,124.00.$19,500.00Current price is: $19,500.00.

The NEW Advance HC400 Marine Gearbox 3.25:1 Reduction delivers dependable performance for vessels requiring enhanced torque and efficient propulsion control. Its heavy-duty design helps ensure reliable operation during long working hours, while its optimized gear reduction supports smoother acceleration and improved vessel handling.

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Category: Marine gearbox
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Description

The NEW Advance HC400 Heavy Duty Marine Gearbox 3.25:1 Reduction is a high-performance marine transmission engineered for reliable power delivery, increased torque output, and smooth propulsion operation in demanding marine environments. Designed for commercial and industrial applications, this heavy-duty gearbox provides the strength and efficiency needed for vessels that require dependable performance and long service life.

Equipped with a 3.25:1 reduction ratio, the Advance HC400 marine gearbox enhances propulsion efficiency by optimizing engine power transfer to the propeller. The increased reduction ratio provides excellent torque multiplication, making it suitable for vessels that operate under heavy loads and require strong pulling power, precise maneuverability, and consistent performance.

Key Features:

  • Heavy-duty Advance HC400 marine gearbox designed for professional marine propulsion systems
  • 3.25:1 reduction ratio for improved torque delivery and propulsion efficiency
  • Rugged construction for reliable operation in harsh marine conditions
  • Smooth and efficient gear performance for improved vessel operation
  • Designed for commercial, industrial, and workboat applications
  • Durable components engineered for extended service life
  • Ideal for marine transmission replacement and propulsion system upgrades

Applications:

The Advance HC400 3.25:1 Marine Gearbox is suitable for:

  • Commercial fishing boats
  • Workboats and offshore support vessels
  • Utility vessels
  • Passenger boats
  • Industrial marine propulsion systems

Product Benefits:

The NEW Advance HC400 Marine Gearbox 3.25:1 Reduction delivers dependable performance for vessels requiring enhanced torque and efficient propulsion control. Its heavy-duty design helps ensure reliable operation during long working hours, while its optimized gear reduction supports smoother acceleration and improved vessel handling.

Whether replacing an existing marine transmission or upgrading your vessel’s drivetrain, the Advance HC400 Heavy Duty Marine Gearbox 3.25:1 Reduction offers a durable and efficient solution built to meet the demands of professional marine operations.

Product Specifications:

  • Product Type: Heavy Duty Marine Gearbox
  • Model: Advance HC400
  • Reduction Ratio: 3.25:1
  • Condition: Brand New
  • Application: Marine propulsion and transmission systems

Choose the NEW Advance HC400 Heavy Duty Marine Gearbox 3.25:1 Reduction for reliable torque performance, efficient power transmission, and long-lasting durability in demanding marine applications.

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Shipping & Delivery

Shipping & Delivery Policy

Wave Inboard Motors – waveinboardmotors.com Last updated: November 24, 2025

We ship worldwide from our main warehouse in Fort Lauderdale, Florida, USA and have secondary stocking points in California (West Coast) and Rotterdam (Europe).

 
 
CategoryShipping Method & CarrierEstimated Delivery Time (business days)Cost Calculation
Small Parts & AccessoriesUSPS Priority, FedEx Ground, DHL ExpressUSA: 2-5Cont. USA: 3-7
Engines & Generators (<500 kg)Freight LTL (R+L, Old Dominion, DSV)USA: 5-12EU/UK: 10-21
Large Engines / Gensets (>500 kg)Flatbed, container, or Ro-RoUSA: 7-21International: 14-45
Oversized / Crated ItemsSpecialized heavy-haul or ocean freightVaries by destinationQuote only – contact sales
 

Free Shipping (Continental USA only)

  • Orders over $300 (before tax) ship free via ground service
  • Engines & generators are excluded from free shipping

International Shipping

  • All duties, taxes, VAT, and customs clearance fees are the buyer’s responsibility
  • We provide commercial invoices and certificates of origin
  • EU customers: no VAT charged on B2B orders with valid VAT ID
  • Delivery Duty Paid (DDP) available on request (extra charge)

Processing Time

  • In-stock items: same or next business day
  • Special order / factory-direct items (most engines & generators): 3-21 days
  • You will receive a confirmed ship date when order is placed

Tracking & Updates

Every order receives a tracking number the moment it ships. You’ll get automated emails at:

  • Order confirmed
  • Item shipped (with tracking link)
  • Out for delivery
  • Delivered

Signature Requirement

All orders over $2,500 require an adult signature upon delivery.

Shipping Restrictions

  • We cannot ship to P.O. boxes for items over 70 lbs
  • Hazardous materials (batteries, some oils) may require ground-only shipping

Damaged or Lost Shipments

  • Inspect shipment immediately upon receipt
  • Photograph any damage and notify us within 48 hours
  • We file claims on your behalf and ship replacements at no cost

Contact for Freight Quotes or Expedited Shipping

Email: shipping@waveinboardmotors.com Phone: +1 (555) 123-4567 (Mon-Fri 9am-5pm EST)

We’re boaters too — we pack every order as if it were going on our own boat. Thank you for choosing Wave Inboard Motors!

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