If you have the U5MW0133 water pump, it is a seven bolt mount to the block; the Perkins pump part #M41312683 has six bolts. The hidden offenders are inside the rectangular housing.
If you have the U5MW0133 water pump, it is a seven bolt mount to the block; the Perkins pump part #M41312683 has six bolts. The hidden offenders are inside the rectangular housing.