FRASER ENGINES - 6.7L ISB CUMMINS DIESEL ENGINES

6.7L CUMMINS ISB ENGINES

Long Block Configuration

Complete internal engine assembly built to OEM or better specifications

LONG BLOCK INCLUDES:

Engine Block
Connecting Rods
Crank Gear
Piston Assemblies
Cylinder Head
Rear Gear Housing
Oil Cooler
Oil Filter Assembly
Water Pump
Flywheel Housing
Valve Train (Lifters, Pushrods & Rocker Arms)
Crankshaft
Oil Pump
Cam Gear
Camshaft
Front Gear Housing
Complete Gasket Set
Oil Pickup Tube
Oil Pan
Thermostat

Complete Drop-In Configuration

Turn-key engine package for fast installation and minimal downtime

ALL PARTS ON THE LONG BLOCK PLUS:

High Pressure Fuel Pump
Injectors
Damper & Pulley
Intake Cover & Connection
Exhaust Manifold
Fuel Manifold
EGR Piping
Coolant Inlet Manifold
Breather Element
Low & High Pressure Lines
Fuel Filter*
Turbocharger
Valve Cover
Sensors & Switches
EGR Cooler
EGR Valve
Breather Cover

* Fuel filter is shipped loose

6.7L CUMMINS ISB ENGINES

The 6.7L Cummins engine platform is widely used in Ram 2500 and Ram 3500 trucks, delivering proven performance for towing, hauling, and heavy-duty commercial use. Built for durability and torque, this platform is trusted across work fleets, contractors, and diesel enthusiasts who demand reliability under load.

At Fraser Engines, every 6.7L Cummins engine is fully remanufactured to meet or exceed OEM specifications using advanced machining and precision assembly processes. Each engine block is carefully machined, honed, and aligned to ensure proper cylinder geometry, improved ring seal, reduced break-in time, and enhanced long-term efficiency.

We incorporate OEM or equivalent premium components throughout every build—including pistons, rings, bearings, valvetrain components, and gasket systems—to ensure consistent performance under high cylinder pressures and demanding operating conditions. Known failure points within the 6.7L platform are addressed during the remanufacturing process, resulting in a more durable and dependable engine.

Every Fraser 6.7L Cummins engine is assembled under strict quality control standards and delivered as a zero-mile remanufactured unit, engineered for long-term reliability, maximum torque output, and real-world performance where it matters most—on the job, under load, and on the road.

To Place an Order

Please have the following ready before requesting price & availability:

Vehicle VIN Number OR Machine Serial Number

FRASER Advantage™ Precision Manufacturing & Testing

Every Fraser Engine is built using advanced machining equipment and strict quality-controlled assembly processes. Our remanufacturing procedures follow proven, repeatable methods designed to ensure consistent tolerances, proper clearances, and long-term engine durability.

Each engine is manufactured with a focus on correcting common failure points while maintaining OEM fitment and performance standards. Components are carefully inspected, machined, and assembled to deliver a zero-mile engine that performs reliably in real-world conditions.

Comprehensive Testing Process:

Precision-machined and quality-checked components
Controlled assembly processes for consistent build integrity
Functional verification procedures prior to shipment
Engines are validated under simulated operating conditions where applicable
Leak detection and system integrity checks performed before release

Fraser Engines ensures every unit meets strict internal standards before leaving our facility—delivering dependable performance, reduced installation risk, and long-term reliability.

Warranty Coverage

On-Road Complete Drop-In Configurations: 2-Year / Unlimited Miles (2nd year long block coverage)
Long Block Configurations: 1-Year / Unlimited Miles
Off-Road Applications: 1-Year / 2,000 Hours
Motorhome / RV Applications: 1-Year Parts & Labor Only

Note: Some restrictions apply. Please refer to the full limited warranty details or contact our team for complete coverage information.

ISB13 Long Block – 0.7 Swirl

FRHMT1-DLX • Rear Sump

$9,906.00

Core: $2,500 Refundable

Shipping: Please call

OEM-spec remanufactured long block
Rear sump configuration
Ideal for stock replacement

📞 Please Call Sales 800-731-3177

ISB13 Long Block – 2.4 Swirl

FRHMR9-STD • Rear Sump

$10,200.00

Core: $2,800 Refundable

Shipping: Please call

Optimized airflow design
Improved combustion efficiency
Great balance of power & reliability

📞 Please Call Sales 800-731-3177

ISB10 Long Block – 0.7 Swirl

FRHMR6-BASE • Direct Replacement

$11,800.00

Core: $2,800 Refundable

Shipping: Please call

Updated ISB10 platform
Built with upgraded internals
Direct replacement fitment

📞 Please Call Sales 800-731-3177

ISB10 Long Block – 2.4 Swirl

FRHMR5-PLUS • Work Truck / Towing

$11,800.00

Core: $2,800 Refundable

Shipping: Please call

Enhanced swirl for improved efficiency
Strong mid-range performance
Ideal for work trucks & towing

📞 Please Call Sales 800-731-3177

0.7 Swirl Long Block w/ Head Studs

FRHMR7-HD • Heavy-Duty Upgrade

$12,300.00

Core: $2,800 Refundable

Shipping: Please call

Heavy-duty head stud upgrade
Increased durability under boost
Recommended for towing & performance builds

📞 Please Call Sales 800-731-3177

2.4 Swirl Long Block w/ Head Studs

FRHMR8-HDPRO • Maximum Reliability

$12,300.00

Core: $2,800 Refundable

Shipping: Please call

Maximum reliability configuration
Handles higher cylinder pressures
Best choice for demanding applications

📞 Please Call Sales 800-731-3177

Drop-In Engine – ISB10 0.7 Swirl

FRHMR3-COMPLETE • Turn-Key

$16,673.00

Core: $3,400 Refundable

Shipping: Please call

Fully assembled & ready to install
Minimal downtime solution
Plug-and-play convenience

📞 Please Call Sales 800-731-3177

Drop-In Engine – ISB10 2.4 Swirl

FRHMR4-COMPLETE • Fleet / Commercial

$16,673.00

Core: $3,400 Refundable

Shipping: Please call

Complete turn-key engine package
Optimized airflow & efficiency
Ideal for fleet and commercial use

📞 Please Call Sales 800-731-3177