Detroit 12V149 Diesel Engine
Engineered for heavy-duty Used Inboard Engines applications, the Detroit 12V149 Diesel Engine delivers dependable continuous-duty performance and marine-grade mechanical reliability.
- Engine Model: 12V149TT
- Engine Serial No.: 12E3481
- Model/Configuration No.: 9123-7300
- Horsepower: 850
Product Overview: Detroit 12V149 Diesel Engine
The Detroit 12V149 Diesel Engine (SKU: 12V149-1 | Condition: Used) represents professional-grade Detroit Diesel engineering tailored for commercial vessels, offshore cruisers, and heavy-duty Used Inboard Engines installations. Designed to deliver consistent mechanical and electrical output under continuous-duty marine cycles, this unit provides operators with a dependable, direct-fit solution that meets rigorous industry performance benchmarks.
Technical Configuration & Unit Notes: USED DETROIT DIESEL 12V149 TAKEOUT ENGINE FOR SALE. MODEL # 9123-7300. QUAD TURBOS. RATED @ 850 HP. STOCK #: 12V149-1 Unlike standard consumer-grade alternatives that suffer from premature thermal degradation or corrosion in high-humidity engine rooms and open-water environments, this Detroit Diesel assembly utilizes heavy-duty metallurgy, precision-machined tolerances, and industrial-grade sealing to maintain peak efficiency across extended service intervals.
Whether deployed for a new vessel build, a commercial fleet refit, or an urgent offshore replacement, the Detroit 12V149 Diesel Engine offers seamless system integration and predictable field performance. Each unit supplied by Edric Marine undergoes thorough pre-dispatch verification to ensure it arrives ready for immediate commissioning.
Key Features
- Genuine Detroit Diesel Engineering (SKU: 12V149-1 | Condition: Used) purpose-built for Used Inboard Engines applications.
- Stock Number: Rated at 12V149-1 for repeatable, high-efficiency marine operation.
- Condition: Rated at USED for repeatable, high-efficiency marine operation.
- Engine Make: Rated at DETROIT DIESEL for repeatable, high-efficiency marine operation.
- Engine Model: Rated at 12V149TT for repeatable, high-efficiency marine operation.
- Marine-Grade Environmental Protection engineered to resist salt fog, high humidity, thermal cycling, and mechanical shock.
- Direct OEM-Standard Fitment allowing straightforward installation, standardized mounting, and rapid system commissioning.
- Pre-Dispatch Quality Verified by Edric Marine with insured international delivery and 30-day return protection.
Features and Performance
- Precision Mechanical & Structural Tolerances: Manufactured by Detroit Diesel to exact dimensional and metallurgical specifications, minimizing internal friction, vibration transfer, and premature component fatigue during prolonged operation.
- Corrosion-Resistant Marine Metallurgy & Sealing: Critical external and internal surfaces are treated to withstand corrosive marine atmospheres, preventing galvanic oxidation, moisture ingress, and premature seal failure.
- Optimized Thermal & Load Management: Engineered to maintain stable operating temperatures and consistent output across fluctuating load demands, protecting both the unit and connected onboard equipment.
- High-Reliability System Integration: Designed with standardized interfaces and mounting geometry tailored for Used Inboard Engines setups, reducing installation downtime for marine technicians and vessel operators.
- Rugged Offshore & Commercial Duty Cycle: Tested against continuous wave impact, engine room resonance, and wide ambient temperature swings to deliver dependable performance season after season.
Why You Should Buy It
Investing in the Detroit 12V149 Diesel Engine (SKU: 12V149-1) from Edric Marine protects your vessel against costly unplanned downtime, inefficient fuel or power draw, and premature replacement cycles. By choosing authentic, marine-proven Detroit Diesel hardware engineered for peak mechanical endurance, you secure long-term operational savings and peace of mind in demanding offshore conditions. Every order is backed by our multi-point pre-shipment inspection, export-grade protective packaging, real-time global freight tracking, and a comprehensive 30-Day Return & Refund Guarantee.
Detroit 12V149 Diesel Engine – Technical Specifications
| Specification Parameter | Technical Value & Rating |
|---|---|
| Stock Number | 12V149-1 |
| Condition | USED |
| Engine Make | DETROIT DIESEL |
| Engine Model | 12V149TT |
| Engine Serial No. | 12E3481 |
| Model/Configuration No. | 9123-7300 |
| Horsepower | 850 |
| Application Category | Used Inboard Engines |
| Environment Rating | Marine-Grade (Saltwater & Freshwater Compatible) |
| Quality Assurance & Inspection | Pre-Dispatch Tested & Verified by Edric Marine |
| Warranty & Return Policy | 30-Day Return Guarantee & Technical Support |
What’s Included in the Box – Detroit 12V149 Diesel Engine
Every Detroit 12V149 Diesel Engine (SKU: 12V149-1 | Condition: Used) order is carefully inspected, verified, and prepared for safe marine transit, including the following items:
- 1x Detroit 12V149 Diesel Engine Assembly (Part/SKU:
12V149-1– Condition: Used – Manufactured by Detroit Diesel). - Standard Mounting & Interface Hardware: Includes all applicable brackets, fittings, or connection accessories as pictured and specified for this unit.
- Technical & Installation Documentation: Operating guidelines, integration specifications, and safety reference materials.
- Edric Marine Pre-Dispatch Quality Certificate & Warranty Coverage: Verified serial/SKU inspection record backed by our 30-Day Return & Refund Guarantee.
- Reinforced Marine Export Packaging: Heavy-duty shock-absorbent carton or ISPM-15 export-grade wooden crate engineered for international air and ocean freight.
Frequently Asked Questions – Detroit 12V149 Diesel Engine
1. What is the condition of the Detroit 12V149 Diesel Engine (SKU: 12V149-1) and has it been tested?
This Detroit 12V149 Diesel Engine is an inspected Used unit that has undergone a rigorous mechanical and operational quality check by Edric Marine prior to listing. Key verified parameters for this unit include Stock Number (12V149-1), Condition (USED), Engine Make (DETROIT DIESEL). Every unit is verified for structural integrity and operational readiness before crating and dispatch.
2. How do I verify that the Detroit 12V149 Diesel Engine is compatible with my vessel or system?
To confirm exact fitment for the Detroit 12V149 Diesel Engine, match your existing system requirements against the SPECIFICATIONS tab and part number (12V149-1). Our marine engineering support team at sales@edricmarine.com can also cross-reference your hull, engine serial number, or onboard electrical schematic prior to purchase.
3. What maintenance practices are recommended to maximize the service life of this Detroit Diesel equipment?
For optimal longevity in saltwater and high-humidity environments, inspect all mounting fasteners, electrical terminals, or fluid/air connections periodically for corrosion or vibration loosening, and follow Detroit Diesel scheduled service intervals using genuine OEM replacement consumables.
4. What warranty coverage and return protection are included with the Detroit 12V149 Diesel Engine?
All orders from Edric Marine—both New and inspected Used units—are protected by our 30-Day Return & Refund Guarantee alongside applicable technical warranty support. If a unit arrives damaged in transit or does not match the listed specifications, our team provides priority replacement or full refund resolution.
5. How quickly does the Detroit 12V149 Diesel Engine ship, and how is international freight handled?
In-stock orders are processed and dispatched within 1 to 2 business days. Standard equipment ships via tracked express air couriers (DHL Express, FedEx, or UPS), while heavy marine engines and generators are crated and dispatched via insured air or ocean freight with real-time tracking notifications.
Shipping & Worldwide Delivery Information
At Edric Marine, we provide secure, insured, and trackable worldwide delivery for marine electronics, propulsion engines, cabin heating systems, and boating hardware.
Order Processing & Export Handling
- Handling Time: 1 to 2 business days (Monday – Saturday, order cut-off at 11:00 AM UTC+7 / WIB).
- Quality & Export Packaging: All marine equipment undergoes pre-dispatch inspection and is packed in shock-absorbent, weather-resistant cartons or reinforced export-grade wooden crates for heavy machinery.
Estimated Delivery Timeframes & Shipping Rates
| Destination Region | Handling Time | Estimated Transit Time | Shipping Cost |
|---|---|---|---|
| United States, Europe, Canada, Australia & International | 1 – 2 Business Days | 7 – 14 Business Days (Total: 8 – 16 Business Days) | FREE Shipping on orders $500+ ($90 Flat Rate under $500) |
| Domestic Delivery (Nationwide) | 1 – 2 Business Days | 2 – 5 Business Days | FREE Standard Shipping |
Approved Logistics Carriers & Real-Time Tracking
- Express Air & Freight Carriers: Dispatched via DHL Express, FedEx, UPS, or specialized international air/ocean freight forwarders for oversized marine engines and generators.
- Real-Time Shipment Tracking: A confirmation email with your official tracking number and carrier portal link is sent automatically upon dispatch.
- Customs & Import Duties (DAP): International shipments are sent on a Delivered at Place (DAP) basis; any local destination import duties or taxes are determined by your country's customs authority.
For full details, please review our Shipping & Delivery Policy or 30-Day Return & Refund Policy.
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