CAT 3406 Remanufactured Long Block

Application: Heavy-duty trucks, industrial equipment, marine, power generation

Fully remanufactured by US Engine Production, our CAT 3406 Remanufactured LongBlock delivers the legendary performance that made this engine an industry standard.This 14.6L powerhouse arrives as a complete long block with our exclusive performanceupgrades ready for your accessories and electronics. Each unit undergoes ourproprietary 32-point remanufacturing process with precision machining and componentupgrades that exceed OEM specifications. Delivered on a reinforced shipping frame withcomprehensive installation guide, this long block provides exceptional power andreliability, backed by our industry-leading warranty and technical support.

Detailed Specifications

Power	310-485 hp @ 1800-2100 rpm
Displacement	14.6L (893 cu in)
Configuration	Inline 6-cylinder Long Block
Bore	137mm (5.4 in)
Stroke	165mm (6.5 in)
Compression Ratio	16:1
Torque Range	1250-1850 lb-ft @ 1200-1400 rpm
Aspiration	Turbocharged with aftercooler
Long Block Includes	Block, crankshaft, pistons, rods, cylinder heads, camshaft, valve
Weight(Shipping)	Approximately 2,800 lbs (1,270 kg)
Emissions	Pre-EPA 2004 standards
Serial Number Prefixes	4AR, 7AC, 8SB, 9HS, 8WS
Production Years	1985-2007

*Specifications may vary based on exact configuration and application. Contact us to confirm details for your needs.

Warranty Information

All Caterpillar remanufactured engines sold by US Engine Production are backed by a comprehensive manufacturer warranty. Specific terms depend on the engine model and application.

For marine applications, this engine typically comes with a 1 year warranty.

For truck applications, this engine typically comes with a 1 year / unlimited miles warranty.

Standard warranty coverage applies. Please inquire for specifics.

Please contact us or refer to the official Warranty Page for full details and conditions.

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