Rotary pumps: reliable fuel supply for diesel engines

The name says it all: this pump distributes the fuel between the cylinders. Of course, with extreme precision and timing. Many times, these fuel pumps are mechanically controlled. The settings of rotary pumps of the various brands are optimally adjusted to the official factory values during testing on a test bench. Diesel Büchli has a large stock of exchange rotary pumps. Even if the readily available stock is insufficient, Diesel Büchli has a large stock of old parts from which the required exchange product can be produced as required. Outside our own stock, we can draw on a large international network of reliable suppliers so that we can often still meet your requirements.

What are possible causes of failure in distributor pumps?

  • Contaminants entering the system
  • Any electrical control disrupted
  • Normal wear and aging
  • Lubricating properties of the fuel failing

Total 3150 products in group rotary pumps

PUMP ASSY. INJECTION 719980-51301
Yanmar
PUMP ASSY. INJECTION 719980-51311
Yanmar
PUMP ASSY. INJECTION 719980-51321
Yanmar
PUMP ASSY. INJECTION 719980-51331
Yanmar
PUMP ASSY. INJECTION 719980-51341
Yanmar
PUMP ASSY. INJECTION 719980-51351
Yanmar
PUMP ASSY. INJECTION 719980-51360
Yanmar
PUMP ASSY. INJECTION 719980-51370
Yanmar
PUMP ASSY. INJECTION 719980-51380
Yanmar
PUMP ASSY. INJECTION 719980-51391
Yanmar
PUMP ASSY. INJECTION 719989-51310
Yanmar
PUMP ASSY. INJECTION 719989-51320
Yanmar
PUMP ASSY. INJECTION 719989-51451
Yanmar
PUMP ASSY. INJECTION 719989-51471
Yanmar
PUMP ASSY. INJECTION 719D00-51310
Yanmar
PUMP ASSY. INJECTION 719D21-51310
Yanmar
PUMP ASSY. INJECTION 719D21-51320
Yanmar
PUMP ASSY. INJECTION 719D25-51300
Yanmar
PUMP ASSY. INJECTION 719D25-51310
Yanmar
PUMP ASSY. INJECTION 719D28-51320
Yanmar
PUMP ASSY. INJECTION 720120-51301
Yanmar

What is the difference between repair and overhaul?

To repair is to replace or fix what caused the defect. In other words; removing the reason why something no longer works.

Overhaul goes much further, replacing not only the defective parts but also those that could prevent trouble-free operation in the long run, as well as any modifications. The reliability of a reconditioned unit can match new. All this at lower costs and environmentally responsible by reusing parts.

To guarantee proper operation, it is very important that the manufacturer’s installation instructions are followed precisely. Working cleanly is an absolute must. Obviously, any external cause of pump failure must be removed prior to installation.