312-5620 (For CAT No.:3178021/CAT 291-5919 - 2P007695/CAT 295-9125, PERKINS PART NO: 2641A312 Perkins Pump series 1100) For PERKINS/CAT 1106, for CATERPILLAR 291-5919 - 2P007695, Common Rail Pump C6.6 CAT320D fuel pump,C6.4 Note: Installation guide not included, we strongly recommend you seek professional installation. Please check as much as possible to make sure the item is what you need. Tips:The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use. Colour:As Shown Material:Plastic+Metal Package Contents: 2 x Solenoid valve Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.