The main direction of our activity is the prodution of pump element ( plunger +barrel) for diesel engines. our products are of stable quality. material is bearing steel GCr15, hardness is HRC60-64, clearance between barrel and plunger is very small , about 2um, welcome to contact us, please feel free to throw your inquiry to aqiao at weiyediesel dot com , or throw your inquiry to weiye at china dot com .
We professional offer Lucas simms-pump (delphi) element plunger as follows:
512505-31 7.5mmRH
503242 9.5mm RH
A52, 503240 =OEP3687 = 512505-54 8.5mm RH
| 503674 |
Delphi（512506-65）oct.14 （1144A) |
Lucas 9.0L |
| 503241 (=OEP3688) |
SIMMS (512505-63) |
Lucas 9.0R |
| 503673 ,503429 |
SIMMS（512506-53） |
Lucas Fordson 8.5L |
| 503675 (=OEP4682) |
SIMMS (512506-72) OEP4682 oct.14 |
Lucas 9.5L |
| |
512747-40,508032,502047 |
Lucas12.0R |
Please check for stamp on the element for comparison, also if you are unsure if yours is a left or right handed helix, see the pumps section under the technical menu.
