{"id":11819,"date":"2026-04-28T14:47:35","date_gmt":"2026-04-28T12:47:35","guid":{"rendered":"https:\/\/lubeteam.it\/prodotto\/filler-cap-with-dipstick-miselli-tcaz-tcasz-series\/"},"modified":"2026-05-04T15:19:53","modified_gmt":"2026-05-04T13:19:53","slug":"filler-cap-with-dipstick-miselli-tcaz-tcasz-series","status":"publish","type":"product","link":"https:\/\/lubeteam.it\/en\/product\/filler-cap-with-dipstick-miselli-tcaz-tcasz-series\/","title":{"rendered":"Filler Cap with Dipstick Miselli TCAZ – TCASZ Series"},"content":{"rendered":"

The Miselli Filler Cap with Dipstick TCAZ – TCASZ Series represents a reliable technical solution for the control, topping up, and management of fluids in hydraulic components<\/span><\/span>. <\/span> The careful design of these components aims to ensure maximum operating efficiency and safety within industrial hydraulic circuits<\/span><\/span>.<\/span><\/p>\n

Materials and Construction Features<\/h3>\n

The main body of the knurled-head threaded cap is entirely manufactured and molded from high-performance thermoplastic material, specifically Polyamide 66<\/span><\/span>. <\/span>This polymer ensures excellent mechanical properties and remarkable chemical resistance to fluids typically used in the hydraulic sector<\/span><\/span>. <\/span>The integrated dipstick, designed for constant fluid monitoring, is made of galvanized iron or grey phosphated steel<\/span><\/span>. <\/span>The dipstick has a round section, ensuring proper structural rigidity during prolonged use<\/span><\/span>. <\/span>From a visual and functional standpoint, the caps are supplied as standard in black and feature, molded on the knurled head, the standardized graphic symbol for oil filling, clearly accompanied by the wording “OIL”<\/span><\/span>. <\/span>Hydraulic sealing and strict prevention of fluid leakage to the outside are entrusted to a sealing gasket consisting of an O-Ring<\/span><\/span>. <\/span>This gasket is made of NBR synthetic rubber with a specific hardness of 70 Shore<\/span><\/span>.<\/span><\/p>\n

Available Variants: TCAZ and TCASZ<\/h3>\n

The Miselli product line is divided into two main configurations to meet the different and stringent requirements of hydraulic systems. <\/span>The TCAZ series identifies standard knurled oil filler caps, equipped exclusively with a dipstick for measurement<\/span><\/span>. <\/span>The TCASZ variant, on the other hand, identifies knurled oil filler caps with dipstick that also integrate a breather system<\/span><\/span>. <\/span>In this specific version (TCASZ), the breather hole is made laterally, positioned directly on the outer knurling of the cap<\/span><\/span>. <\/span>The diameter of this side breather hole ranges from 2 mm to 3.5 mm, sized according to the overall size and thread of the selected cap<\/span><\/span>.<\/span><\/p>\n

Performance and Operating Conditions<\/h3>\n

These hydraulic components are rigorously designed and tested to operate over a wide thermal range, ensuring application versatility. <\/span>The permitted continuous operating temperature ranges from a minimum of -30\u00b0C up to a maximum peak of +100\u00b0C<\/span><\/span>. <\/span>This extended thermal range ensures the perfect dimensional stability of Polyamide 66 and maintains the elastic properties of the NBR 70 Shore O-Ring gasket unchanged, even in industrial applications subject to significant thermal stress<\/span><\/span>.<\/span><\/p>\n

Dipstick Dimensions and Customizations<\/h3>\n

The threaded connections available in the catalog cover a wide range of international standards to suit every tank<\/span><\/span>. <\/span>The supply includes models with cylindrical Gas threads (from G 1\/4″, G 3\/8″, G 1\/2″, G 3\/4″, G 1″, G 1 1\/4″ up to G 2″) and models with metric threads (M14x1.5, M16x1.5, M18x1.5, M20x1.5, and M22x1.5)<\/span><\/span>. <\/span>Overall dimensions vary in proportion to the selected thread: for example, the height of the external head (h2) ranges from 20 mm up to 68.5 mm for the largest models, while the height of the threaded section (h1) ranges from 9 mm to 16 mm<\/span><\/span>. <\/span>The metal dipstick is always supplied with a standard length of 200 mm<\/span><\/span>. <\/span>However, to meet specific design and dimensional requirements of customer systems, the manufacturer offers the option to request sizes other than the standard range<\/span><\/span>. <\/span>In addition, for even more accurate fluid control, it is possible to request the engraving of specific level marks for minimum and maximum indication (min-max)<\/span><\/span>. <\/span>This important technical customization is available exclusively for a minimum order quantity of 250 pieces<\/span><\/span>.<\/span><\/p>\n

Summary Technical Table<\/h3>\n

Summary technical table of the main characteristics of the Miselli Filler Cap with Dipstick TCAZ – TCASZ Series.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Feature<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
Series and Models<\/td>\nTCAZ (standard cap with dipstick) \/ TCASZ (cap with dipstick and breather)<\/td>\n<\/tr>\n
Cap body material<\/td>\nThermoplastic material (Polyamide 66)<\/td>\n<\/tr>\n
Dipstick material<\/td>\nGalvanized iron \/ Grey phosphated steel (round section)<\/td>\n<\/tr>\n
Operating temperature<\/td>\nFrom -30\u00b0C to +100\u00b0C<\/td>\n<\/tr>\n
Sealing gasket<\/td>\nNBR 70 Shore synthetic rubber O-Ring<\/td>\n<\/tr>\n
Color and Symbol<\/td>\nBlack with oil filling graphic symbol and OIL wording<\/td>\n<\/tr>\n
Breather (TCASZ series only)<\/td>\nHole made laterally on the knurling (\u00d8 2 – 3.5 mm)<\/td>\n<\/tr>\n
Standard dipstick length<\/td>\n200 mm<\/td>\n<\/tr>\n
Dipstick customization<\/td>\nDifferent lengths and min-max marks on request (min. batch 250 pcs)<\/td>\n<\/tr>\n
Available Gas threads<\/td>\nG 1\/4″, G 3\/8″, G 1\/2″, G 3\/4″, G 1″, G 1 1\/4″, G 2″<\/td>\n<\/tr>\n
Available Metric threads<\/td>\nM 14×1.5, M 16×1.5, M 18×1.5, M 20×1.5, M 22×1.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n","protected":false},"excerpt":{"rendered":"

The Miselli Filler Cap with Dipstick TCAZ – TCASZ Series is designed for hydraulic components<\/span><\/span>. <\/span>Made of Polyamide 66 with a standard 200 mm phosphated steel dipstick, it ensures high resistance<\/span><\/span>. <\/span>It operates steadily at temperatures between -30\u00b0C and +100\u00b0C, with sealing guaranteed by an NBR 70 Shore O-Ring<\/span><\/span>. <\/span>Available in standard version (TCAZ) or with side breather hole (TCASZ)<\/span><\/span>. <\/span>Supplied in black with OIL wording<\/span><\/span>.<\/span><\/p>\n","protected":false},"featured_media":11630,"template":"","meta":[],"product_brand":[],"product_cat":[98,451],"product_tag":[258],"class_list":{"0":"post-11819","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-accessories-for-hydraulic-power-units","7":"product_cat-closing-caps","8":"product_tag-miselli","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"yoast_head":"\nFiller Cap with Dipstick Miselli TCAZ - TCASZ Series \u2013 LubeTeam Hydraulic<\/title>\n<meta name=\"description\" content=\"The Miselli Filler Cap with Dipstick TCAZ - TCASZ Series in Polyamide 66 with NBR O-Ring operates from -30\u00b0C to +100\u00b0C. 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