{"product_id":"oil-level-sight-glass-dana-20-transfer-case","title":"Oil Level Sight Glass, Dana 20 Transfer Case","description":"\u003ch2 style=\"font-size:18px; font-weight:bold; font-family:inherit; margin:0 0 10px 0; line-height:1.5;\"\u003e\nOil Level Sight Glass for Dana 20 Transfer Case\n\u003c\/h2\u003e\n\n\u003cp\u003eQuickly verify the oil level in your Dana 20 transfer case with this Oil Level Sight Glass. The 1\/2\" NPT sight glass provides a clear visual indication of fluid level without removing the factory fill plug, helping eliminate unnecessary mess while making routine fluid checks fast and easy. The body is manufactured from durable 304 stainless steel with a clear tempered glass viewing window.\u003c\/p\u003e\n\n\u003cp\u003eThis sight glass is especially important for Dana 20 transfer cases that have been rotated from their factory mounting angle. Transmission swaps and custom drivetrain installations often rotate the transfer case upward for additional driveshaft clearance or a flatter belly pan. When this occurs, filling through the original fill hole can result in insufficient oil capacity. Installing the sight glass provides a visual reference so the transfer case can be filled to an adequate oil level and helps prevent premature wear caused by insufficient lubrication.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:18px; font-weight:bold; font-family:inherit; margin:20px 0 10px 0; line-height:1.5;\"\u003e\nFeatures\n\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e304 stainless steel body for strength and durability\u003c\/li\u003e\n\u003cli\u003eClear tempered glass viewing window\u003c\/li\u003e\n\u003cli\u003e1\/2\" NPT threaded connection\u003c\/li\u003e\n\u003cli\u003eProvides quick visual verification of transfer case oil level\u003c\/li\u003e\n\u003cli\u003eEliminates the need to remove the fill plug for routine level checks\u003c\/li\u003e\n\u003cli\u003eEspecially useful with rotated Dana 20 transfer case installations\u003c\/li\u003e\n\u003cli\u003eHelps prevent premature transfer case wear caused by insufficient oil levels\u003c\/li\u003e\n\u003cli\u003eSimple threaded installation using appropriate thread sealant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"font-size:18px; font-weight:bold; font-family:inherit; margin:20px 0 10px 0; line-height:1.5;\"\u003e\nAdditional Fitment Details\n\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eDesigned for Dana 20 transfer case applications\u003c\/li\u003e\n\u003cli\u003eRecommended for Dana 20 transfer cases mounted at an angle different from the factory-engineered position\u003c\/li\u003e\n\u003cli\u003eParticularly useful with transmission swaps and installations where the transfer case has been rotated upward for driveshaft clearance or a flatter belly pan\u003c\/li\u003e\n\u003cli\u003eAfter installing the sight glass, fill the transfer case through the speedometer cable opening until the sight glass window is fully submerged in oil\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TOMS OFFROAD","offers":[{"title":"Default Title","offer_id":54355514524016,"sku":"5095-SG","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/5403\/4018\/files\/5095-SG-1.jpg?v=1790272560","url":"https:\/\/tomsoffroad.com\/products\/oil-level-sight-glass-dana-20-transfer-case","provider":"TOMS OFFROAD","version":"1.0","type":"link"}