Caterpillar C7.1 refurbished block T405458, 331-1682

The Caterpillar C7.1 refurbished block, with part numbers T405458 and 331 - 1682, is a crucial component for the Caterpillar C7.1 engine. Here is the relevant introduction: - **Basic Information**: The cylinder block, with part number 331 - 1682, is suitable for the Caterpillar C7.1 engine. And T405458 is also related to the cylinder block kit of Caterpillar C7.1, which is a genuine Perkins engine part for 1106 Cat Caterpillar C7.1. - **Function and Importance**: As a key part of the internal - combustion engine, the cylinder block is a large, sturdy, and typically cast - metal structure. It houses the cylinders, crankshaft, pistons, and other essential components of the engine. It provides mounting points for other engine components, such as the cylinder head, intake and exhaust manifolds, timing chain or belt, and various sensors and accessories. Moreover, it helps to maintain proper engine operating temperatures and prevent over - heating. - **Structural Features**: It is cast from high - quality, high - strength iron alloy, which ensures its durability and reliability. Some cylinder blocks are drilled for both left - hand and right - hand dipsticks, which is convenient for engine oil level detection and maintenance. - **Applicable Models**: The C7.1 engine is widely used in various fields, including agriculture, aircraft ground support, bore/drill rigs, chippers/grinders, combines/harvesters, compactors/rollers, compressors, construction, cranes, crushers, feller bunchers, forestry, forklifts, general industrial, hydraulic power units, irrigation equipment, loaders/forwarders, material handling, mining, mobile earthmoving equipment, mobile sweepers, paving equipment, pumps, skidders, specialty ag equipment, sprayers, trenchers, and underground mining equipment. The cylinder block 331 - 1682 is an important part of the C7.1 engine and is suitable for the above - mentioned related equipment. - **Quality and Certification**: Many cylinder blocks meet OEM standards and may have certifications such as ISO 9001 and TS 16949, which reflect their high - quality and compliance with relevant industry standards. - **Refurbishment Features**: The refurbished block, such as the Cat C7.1 reman long block, is disassembled and thoroughly flushed to meet rigid cleanliness standards. It is inspected for cracks, erosion, or other damage. Block top decks and cylinder head bottom decks are resurfaced to original specifications. Crankshafts are reground, polished, and checked for lift end play. All bearings, seals, gaskets, and piston rings are replaced with new Cat parts. And it is tested electronically for consistent quality and long - life.