{"product_id":"subaru-oem-oil-drain-plug-crush-washer-11126aa000-ej-engines","title":"Subaru OEM Oil Drain Plug Crush Washer 11126AA000 – EJ Engines","description":"\u003cp data-start=\"68\" data-end=\"134\"\u003eIt’s a $2 part that decides whether your garage floor stays clean.\u003c\/p\u003e\n\u003cp data-start=\"136\" data-end=\"369\"\u003eThe OEM 11126AA000 crush washer is the factory-spec drain plug gasket for Subaru EJ engines. Soft aluminum. Correct thickness. Designed to deform once, seal properly, and be replaced every oil change. Simple. Effective. Not optional.\u003c\/p\u003e\n\u003chr data-start=\"371\" data-end=\"374\"\u003e\n\u003ch3 data-start=\"376\" data-end=\"398\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cp data-start=\"400\" data-end=\"618\"\u003e• OEM Subaru part number: 11126AA000\u003cbr data-start=\"436\" data-end=\"439\"\u003e• Material: Aluminum\u003cbr data-start=\"459\" data-end=\"462\"\u003e• Designed for single-use crush sealing\u003cbr data-start=\"501\" data-end=\"504\"\u003e• Fits factory Subaru oil drain plugs\u003cbr data-start=\"541\" data-end=\"544\"\u003e• Correct inner and outer diameter for EJ oil pans\u003cbr data-start=\"594\" data-end=\"597\"\u003e• Sold individually\u003c\/p\u003e\n\u003chr data-start=\"620\" data-end=\"623\"\u003e\n\u003ch3 data-start=\"625\" data-end=\"650\"\u003eWhy This Washer Works\u003c\/h3\u003e\n\u003cp data-start=\"652\" data-end=\"764\"\u003eThe seal on your drain plug doesn’t come from torque alone — it comes from controlled deformation of the washer.\u003c\/p\u003e\n\u003cp data-start=\"766\" data-end=\"1066\"\u003eWhen tightened to spec, this aluminum washer compresses evenly against the oil pan and plug surface, creating a proper seal without overloading the threads. Reusing old washers or running generic hardware-store substitutes is how you end up overtightening plugs, damaging pans, or chasing slow leaks.\u003c\/p\u003e\n\u003cp data-start=\"1068\" data-end=\"1170\"\u003eOn EJ engines, especially older aluminum pans, thread integrity matters. This washer helps protect it.\u003c\/p\u003e\n\u003cp data-start=\"1172\" data-end=\"1214\"\u003eReplace it every oil change. No shortcuts.\u003c\/p\u003e\n\u003chr data-start=\"1216\" data-end=\"1219\"\u003e\n\u003ch3 data-start=\"1221\" data-end=\"1239\"\u003eIdeal Use Case\u003c\/h3\u003e\n\u003cp data-start=\"1241\" data-end=\"1394\"\u003e• Routine oil changes\u003cbr data-start=\"1262\" data-end=\"1265\"\u003e• Street-driven WRX \/ STI\u003cbr data-start=\"1290\" data-end=\"1293\"\u003e• Track-prepped EJ builds\u003cbr data-start=\"1318\" data-end=\"1321\"\u003e• Fresh engine installs\u003cbr data-start=\"1344\" data-end=\"1347\"\u003e• Anyone who prefers doing it once, correctly\u003c\/p\u003e\n\u003cp data-start=\"1396\" data-end=\"1453\"\u003eIf you’re already under the car, this is cheap insurance.\u003c\/p\u003e\n\u003chr data-start=\"1455\" data-end=\"1458\"\u003e\n\u003ch3 data-start=\"1460\" data-end=\"1471\"\u003eFitment\u003c\/h3\u003e\n\u003cp data-start=\"1473\" data-end=\"1529\"\u003eCompatible with most Subaru EJ-series engines including:\u003c\/p\u003e\n\u003cp data-start=\"1531\" data-end=\"1588\"\u003e• EJ20\u003cbr data-start=\"1537\" data-end=\"1540\"\u003e• EJ205\u003cbr data-start=\"1547\" data-end=\"1550\"\u003e• EJ207\u003cbr data-start=\"1557\" data-end=\"1560\"\u003e• EJ25\u003cbr data-start=\"1566\" data-end=\"1569\"\u003e• EJ255\u003cbr data-start=\"1576\" data-end=\"1579\"\u003e• EJ257\u003c\/p\u003e\n\u003cp data-start=\"1590\" data-end=\"1604\"\u003eCommonly fits:\u003c\/p\u003e\n\u003cp data-start=\"1606\" data-end=\"1719\"\u003e• 2002–2014 WRX\u003cbr data-start=\"1621\" data-end=\"1624\"\u003e• 2004–2021 STI (EJ models)\u003cbr data-start=\"1651\" data-end=\"1654\"\u003e• Forester XT (EJ turbo models)\u003cbr data-start=\"1685\" data-end=\"1688\"\u003e• Legacy GT (EJ turbo models)\u003c\/p\u003e\n\u003cp data-start=\"1721\" data-end=\"1785\"\u003eAlways confirm drain plug style and application before ordering.\u003c\/p\u003e\n\u003chr data-start=\"1787\" data-end=\"1790\"\u003e\n\u003cp data-start=\"1792\" data-end=\"2031\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eFor Subaru WRX and STI EJ20 and EJ25 engines, the OEM 11126AA000 crush washer ensures proper oil drain plug sealing during routine maintenance. A small component that protects threads, prevents leaks, and keeps your oil service done right.\u003c\/p\u003e","brand":"Subaru","offers":[{"title":"Default Title","offer_id":43116815089707,"sku":"11126AA000","price":1.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1817\/9115\/files\/subaru-oem-oil-drain-plug-crush-gasket-11126aa000-9900033_1200x1200_301a7921-7224-49cb-b1a7-d77b0d124db0.webp?v=1772432990","url":"https:\/\/www.red5garage.com\/products\/subaru-oem-oil-drain-plug-crush-washer-11126aa000-ej-engines","provider":"Red 5 Garage","version":"1.0","type":"link"}