REF PART QTY PART REF PART QTY PART NO. NO. USED DESCRIPTION NO. NO. USED DESCRIPTION 1 Tube, Air Inlet 130?6261 1 MDDCA, MDDCB, MDDCC MDDCF and MDDCG 130?6272 1 MDDCD, MDDCE, MDDCH and MDDCJ 2 503?2520 2 Collier 3 Hose 503?2521 1 MDDCA, MDDCB, MDDCC MDDCF and MDDCG 503?2530 1 MDDCD, MDDCE, MDDCH and MDDCJ 4 154?3186 2 Gasket, Air Inlet