Overview
| Weldon New Main Aux Boost Pumps. Core charge applies at check out. Please see Weldon Application Guide prior to placing order and note the guide is for reference only, and cross checking your Overhaul Repair Manual is encouraged. |
18023A
$1,627.50
| Weldon New Main Aux Boost Pumps. Core charge applies at check out. Please see Weldon Application Guide prior to placing order and note the guide is for reference only, and cross checking your Overhaul Repair Manual is encouraged. |
Part number 18023-A has 4 known alternate, superseded or replacement part numbers. Search any of them, or call, text or WhatsApp +1 (954) 493-5088 for availability.
| Part Number | Manufacturer | Relationship | Notes |
|---|---|---|---|
| 4140-00-218 | Dukes | Replaces OEM Part | FAA-PMA eligibility: Piper Aircraft, Inc. PA-24-250 (with IO-540-C1B5 engine only), PA-24-260 (with IO-540-D4A5 engine only), PA-24-260 (with IO-540-N1A5 engine only); basis: test and computations; one of 3 P/Ns the FAA record lists |
| 481 | Piper | Replaces OEM Part | FAA-PMA eligibility: Piper Aircraft, Inc. PA-24-250 (with IO-540-C1B5 engine only), PA-24-260 (with IO-540-D4A5 engine only), PA-24-260 (with IO-540-N1A5 engine only); basis: test and computations; one of 3 P/Ns the FAA record lists |
| 740 | Piper | Replaces OEM Part | FAA-PMA eligibility: Piper Aircraft, Inc. PA-24-250 (with IO-540-C1B5 engine only), PA-24-260 (with IO-540-D4A5 engine only), PA-24-260 (with IO-540-N1A5 engine only); basis: test and computations; one of 3 P/Ns the FAA record lists |
| 4140-00-218-OH/EX | CJ Aviation | Replaces (Cross-Reference) |
Alternate and superseded part numbers are listed for reference from FAA PMA data, manufacturer cross-references and illustrated parts catalogs. Always confirm eligibility for your aircraft, engine and serial number before installation.





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