Cummins parts can be quite complex, and even the same engine model may use different parts. For this reason, we strongly recommend that customers order parts based on the specific part number. If you are unsure of the part number, please provide your engine number or VIN, and we would be happy to assist you in verifying the correct part. Please note that this product does not come with free return shipping. To avoid wasting time and money, we encourage you to carefully verify your Cummins Number before purchase.