Idler Pulley – Fits Volvo Penta D4/D6 (Replaces 21280913, 3848896) 305HP It is best practice to

It is best practice to inspect the flapper annually for signs of cracking

Can I cut this wire to a shorter length

as the internal design and pressure ratings differ

3L Bravo 4-Stroke 2000–2004 57-865615-003 s/n from OL619000 MerCruiser 4

6L L6 models Mercury Racing L6 400R 4-Stroke 2015–Present (2B141124-3B342962) 892864T04/8M0174561 2

Idler Pulley – Fits Volvo Penta D4/D6 (Replaces 21280913, 3848896) 305HP It is best practice toProduct Details This aftermarket Idler Pulley Fits Volvo Penta D4 D6 Marine Diesel Engines (Replaces 21280913, 3848896) is designed for reliable compressor belt tensioning. It is compatible with specific Volvo Penta D4 series models (D4 260, D4 300) up to serial number 2004017297 and D6 series models (D6 350, D6 370, D6 400, D6 435) up to serial number 2006032252. This component is a direct interchange for Volvo Penta part numbers 21280913, 3848896,