{"product_id":"pss-shaft-seal-1-3-8-shaft-2-1-4-stern-tube-02138214","title":"PSS Shaft Seal 1-3\/8\" Shaft x 2-1\/4\" Stern Tube | 02-138-214","description":"\u003ch2\u003ePSS Dripless Shaft Seal — 1-3\/8\" Shaft × 2-1\/4\" Stern Tube\u003c\/h2\u003e\n\n\u003cp\u003eThe PSS 02-138-214 is a Type A mechanical face-type dripless shaft seal for inboard vessels running a \u003cstrong\u003e1-3\/8\" propeller shaft\u003c\/strong\u003e and a \u003cstrong\u003e2-1\/4\" to 2-3\/8\" stern tube\u003c\/strong\u003e. A stationary carbon-graphite flange presses against a rotating stainless-steel rotor to form a positive seal — no drip, no packing adjustment, no shaft wear from a conventional stuffing box.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShaft diameter: 1-3\/8\"\u003c\/li\u003e\n\u003cli\u003eStern tube (shaft log) OD: 2-1\/4\" to 2-3\/8\"\u003c\/li\u003e\n\u003cli\u003eSeal type: PSS Type A mechanical face seal\u003c\/li\u003e\n\u003cli\u003eSealing flange: carbon-graphite\u003c\/li\u003e\n\u003cli\u003eRotor: stainless steel (approx. 2.875\" OD)\u003c\/li\u003e\n\u003cli\u003eCompression maintained by bellows\u003c\/li\u003e\n\u003cli\u003eOverall length: approx. 7.5\"\u003c\/li\u003e\n\u003cli\u003eRequired bellows compression: approx. 3\/4\"\u003c\/li\u003e\n\u003cli\u003eStern-tube cuff length: approx. 1.5\"\u003c\/li\u003e\n\u003cli\u003ePart number: 02-138-214 \/ 02138214\u003c\/li\u003e\n\u003cli\u003eUPC: 839662007405\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInboard marine propulsion systems with a 1-3\/8\" propeller shaft\u003c\/li\u003e\n\u003cli\u003eStern tubes measuring 2-1\/4\" to 2-3\/8\" OD at the bellows connection point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoth shaft diameter and stern-tube diameter must be confirmed before ordering\u003c\/strong\u003e — do not select by shaft size alone\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBellows shows aging, cracking, or deterioration (below-waterline component — inspect regularly)\u003c\/li\u003e\n\u003cli\u003eSealing faces are damaged or no longer seat correctly\u003c\/li\u003e\n\u003cli\u003ePersistent leakage develops at the seal interface\u003c\/li\u003e\n\u003cli\u003eHose connections, clamps, or rotor set screws show corrosion or looseness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaintain specified bellows compression and correct stainless-steel rotor position per current PSS instructions\u003c\/li\u003e\n\u003cli\u003eClean and inspect carbon and stainless sealing faces before assembly\u003c\/li\u003e\n\u003cli\u003eSecure all clamps and set screws; configure vent or water-feed connection as required\u003c\/li\u003e\n\u003cli\u003eVerify at least 7.5\" of clear shaft space is available before the coupler or cutlass bearing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAlternate \u0026amp; Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e02-138-214\u003c\/li\u003e\n\u003cli\u003e02138214\u003c\/li\u003e\n\u003cli\u003eDistributor ref: 730-02138214\u003c\/li\u003e\n\u003cli\u003eMaintenance kit: 07-138-214R\u003c\/li\u003e\n\u003cli\u003eShaft retention collar: 07-SRC-138\u003c\/li\u003e\n\u003cli\u003eUPC: 839662007405\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOther PSS Shaft Seal Sizes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pss-02078112-pss-shaft-seal-7-8\"\u003ePSS 02078112 — 7\/8\" Shaft\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pss-shaft-seal-1-shaft-x-1-1-2-stern-tube-02-100-112\"\u003ePSS 02-100-112 — 1\" Shaft x 1-1\/2\" Stern Tube\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pss-shaft-seal-1-1-4-shaft-2-1-4-stern-tube-02114214\"\u003ePSS 02-114-214 — 1-1\/4\" Shaft x 2-1\/4\" Stern Tube\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pss-shaft-seal-2-1-2-shaft-3-1-2-stern-tube-02212312\"\u003ePSS 02-212-312 — 2-1\/2\" Shaft x 3-1\/2\" Stern Tube\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\n\u003cp\u003eThe 02-138-214 shares the same 2-1\/4\" to 2-3\/8\" stern tube range as the \u003ca href=\"\/products\/pss-shaft-seal-1-1-4-shaft-2-1-4-stern-tube-02114214\"\u003e1-1\/4\" 02-114-214\u003c\/a\u003e — the only difference is the shaft bore. If you’re unsure which you have, measure the shaft with calipers rather than relying on the boat’s documentation, as 1-1\/4\" and 1-3\/8\" shafts are easy to confuse by eye. Measuring the shaft log OD before ordering is equally important to avoid a seal that fits the shaft but not the stern tube.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51250769985572,"sku":"752-02138214","price":825.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/752-02112212_51a25c25-de3f-4db5-8e67-9944608658e7.jpg?v=1786509874","url":"https:\/\/marisolmarine.com\/products\/pss-shaft-seal-1-3-8-shaft-2-1-4-stern-tube-02138214","provider":"Marisol Marine Company","version":"1.0","type":"link"}