CAT 3116 Remanufactured Long Block

Application: Medium-duty trucks, buses, marine, construction equipment

CAT 3116 Remanufactured Long Block RESTORE YOUR FLEET`S PERFORMANCE WITH OUR PREMIUM 3116 LONG BLOCK Fully remanufactured by US Engine Production, our CAT 3116 Remanufactured Long Block delivers reliable medium-duty power for trucks, buses, and marine applications. This 6.6L powerhouse arrives with a fully assembled block, heads, rotating assembly, and oil system ready for your accessories. Each long block features upgraded cylinder liners, enhanced pistons, and reinforced heads to eliminate common failure points. Shipped on a custom pallet with protective packaging, your 3116 arrives ready for immediate installation, backed by our comprehensive warranty and technical support

Detailed Specifications

Power	205-350 hp @ 2400-2800 rpm
Displacement	6.6L (403 cu in)
Configuration	Inline 6-cylinder Long Block
Bore	105mm (4.13 in)
Stroke	127mm (5.0 in)
Compression	Ratio 16:1
Torque Range	420-735 lb-ft
Aspiration	Turbocharged
Long Block Includes	Block, crankshaft, pistons, rods, cylinder heads, camshafts, valve train, oil pump, timing gears, front cover, oil cooler
Weight	(Shipping) Approximately 1,250 lbs (567 kg)
Serial Number Prefixes	8WL, 1WJ, 7SF
Production Years	1985-2002

*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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