Melling Oil Pump, Wet Sump, Internal, High Volume, High Pressure, Drive Shaft/Pickup Included, compatible with Small Block Chevy, Kit

The Melling M99HVS High Volume Oil Pump appears to have mixed reviews from customers. While some users found that the pump fit perfectly and worked great, others experienced issues with missing parts or poor quality. One customer mentioned that the pump did not come with the necessary oil pump shaft and had to order a separate Melling performance oil pump shaft. Another customer found that the pump did not fit their 1996 Chevy Silverado 1500 with a stock oil pan. However, there were also positive reviews from customers who were satisfied with the pump. One user mentioned that the pump bolted right up and greatly improved their small block project with 70 psi oil pressure. Another customer praised the pump's great quality and perfect fit. On the other hand, there were some negative experiences shared by customers. One user received a pump without the pickup as pictured and had to send it back. Another customer had a pump where the oil pressure bypass valve stuck open, causing zero oil pressure and damaging their engine. One user reported that the pump made noise from the first day and failed after less than 100 miles of use, expressing extreme dissatisfaction with the product. Overall, the Melling M99HVS High Volume Oil Pump has both positive and negative feedback from customers. It is important for potential buyers to thoroughly research compatibility and ensure that all necessary components are included before purchasing.