{"product_id":"seal-oil-extension-case-r380","title":"Seal - Oil - Extension Case - R380 for Defender (1986 – 2006) R380 – FTC500010","description":"\u003cp\u003eFTC500010 is the oil seal for the extension case on the R380 five-speed manual gearbox, fitted at the rear of the transfer case housing where the output shaft exits. It retains gearbox oil and prevents contamination ingress at a point subject to continuous rotational load. A worn or degraded seal at this location typically presents as oil weeping down the rear of the gearbox or onto the transfer case input, which can lead to low oil levels and premature bearing wear if left unaddressed.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSeals the extension case output shaft on the R380 five-speed manual gearbox\u003c\/li\u003e\n\u003cli\u003eDirect OEM replacement - matches original dimensions and material specification for correct fitment without modification\u003c\/li\u003e\n\u003cli\u003eSupplied as a single seal; one unit required per gearbox\u003c\/li\u003e\n\u003cli\u003eWhen replacing, inspect the output shaft journal for scoring or wear, as shaft damage will cause premature seal failure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\n\u003cp\u003eFits Defender (1986–2006), Discovery 1 (1989–1998), Discovery 2 (1998–2004), and Range Rover Classic, all fitted with the R380 manual gearbox.\u003c\/p\u003e\n\u003cp\u003eNot sure about fitment? Feel free to get in touch at \u003ca href=\"mailto:info@thomasperformance.co.uk\"\u003einfo@thomasperformance.co.uk\u003c\/a\u003e\u003c\/p\u003e","brand":"Allmakes 4x4","offers":[{"title":"Default Title","offer_id":55820576457048,"sku":"FTC500010","price":1.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/0070\/6392\/files\/FTC500010-600x600.jpg?v=1758865487","url":"https:\/\/thomasperformance.co.uk\/products\/seal-oil-extension-case-r380","provider":"Thomas Performance Ltd","version":"1.0","type":"link"}