Caterpillar warrants new and remanufactured engines, marine generator sets, and marine transmissions sold by Caterpillar to be free from defects in material and workmanship.

• 12 months or 2000 hours (whichever occurs first) after date of delivery to first user for 3054, 3056, C1.5, C2.2 and C4.4 marine generator sets.
• 12 months after date of delivery to first user for all other new marine propulsion engines, marine auxiliary engines, marine generator sets and branded transmissions sold by Caterpillar.

• 24 months or 1000 hours (whichever occurs first) after date of delivery to first user for 3034, 3054, 3056, 3126, 3126B and C7 marine propulsion engines, and branded marine transmissions sold by Caterpillar.
• 24 months or 2000 hours (whichever comes first) after delivery to first user for 3054, 3056, C1.5, C2.2 and C4.4 marine generator sets.
• 24 months after date of delivery to first user for other new marine propulsion engines marine auxiliary engines, marine generator sets and branded transmissions sold by Caterpillar.

An extended warranty period applies to new marine propulsion engines, marine auxilliary engines, and marine generator sets used in non-revenue producing pleasure craft applications only and applies solely to the following engine components: cylinder block casting, crankshaft, connecting rod assemblies, cylinder head casting, camshaft, flywheel housing, flywheel, timing gear cover/housing, crankshaft gear, timing gears, camshaft gear, accessory drive gears, jacket water pump housing, oil pan, exhaust manifold, intake manifold, and engine oil cooler housing.