Product Overview

The connecting rod is a core transmission spare part for reciprocating piston air compressors. It connects the piston and crankshaft, converts rotary motion of crankshaft into reciprocating motion of piston and transmits power for air compression. Subject to alternating loads during operation, its quality directly affects compressor stability, noise performance and overall service life. This replacement connecting rod is compatible with multiple piston compressor models. It can directly replace worn, bent or damaged original connecting rods to restore normal compressor operation.

Key Features

✅ High‑Strength Material, Excellent Fatigue Resistance Made of premium forged steel or aluminum alloy with quenched & tempered heat treatment. Great tensile and impact resistance to withstand alternating loads under continuous industrial operation. Effectively avoid bending or cracking under heavy‑duty working conditions.

✅ Precision Machining, Perfect Fitment Strict‑tolerance precision machining ensures accurate coaxiality of big‑end and small‑end holes. Sand‑blasted surface removes casting defects including sand holes, porosity and micro‑cracks. Smooth installation eliminates abnormal noise and excessive clearance wear, protecting piston, bearing bushes and crankshaft from secondary damage.

✅ Smooth Operation, Less Equipment Failures Optimized mechanical structure reduces inertia force and running vibration, lowering overall compressor noise. It protects related moving parts including piston pin and connecting rod bearings, extending service life of the whole motion assembly.

✅ Wide Compatibility & Easy Maintenance Direct replacement for most mainstream reciprocating air compressors. We can supply complete sets together with connecting rod bearing bushes and bushings. Simple installation shortens equipment downtime for maintenance.

Why Choose Us

We are a one‑stop supplier for air compressor filter elements and spare parts. With over 10‑year industry experience, factory direct supply. Strict quality control for all compressor spare parts, sufficient stock and fast reply. This product comes with 1‑year warranty. Bulk order and custom service are available, delivering reliable compressor spare‑part solutions for global buyers.

Applications

Widely used for industrial reciprocating piston air compressors, maintenance & replacement for workshops, auto repair shops, mining and other industrial sites.

Note

Please confirm your compressor model, connecting‑rod center distance, big‑end & small‑end bore size before ordering. Custom production is acceptable if you provide technical drawings.