INA Belt Kit OAP OEM Drive System Replacement Sparex Part S.149162 34B Key Features Genuine INA drive Enhance your visibility and Key Features Genuine INA drive belt kit with Overrunning Alternator Pulley (OAP) Optimized for smooth operation and reduced vibration Replaces John Deere OEM L111601 and AL166836 Ensures consistent belt tension and power efficiency Built with high grade materials for extended service life Perfect OEM quality fit for multiple John Deere tractors Perfect for: John Deere tractor engine maintenance Anti Contamination Funnel (Mr Funnel) 19LPM Sparex Part No Key Features Genuine INA OAP drive belt kit for consistent power delivery Includes Overrunning Alternator Pulley to reduce vibration and noise Manufactured to OEM standards for superior performance and longevity Direct replacement for John Deere AL166836 and L155538 Ensures precise belt alignment and improved efficiency under load Trusted by professionals for reliable engine maintenance and servicing Perfect for: Agricultural machinery maintenance including an Overrunning Alternator Pulley (OAP) that prevents belt slip and dampens torsional vibrations