{"product_id":"lifetime-warranty-th350-th400-700r4-transmission-dipstick-tube-with-flexible-stainless-braided-hose-firewall-mount-for-chevy-gm-sbc-bbc","title":"[Lifetime Warranty] TH350 TH400 700R4 Transmission Dipstick Tube with Flexible Stainless Braided Hose - Firewall Mount for Chevy GM SBC BBC","description":"\u003ch2\u003eTH350 TH400 700R4 Transmission Dipstick Tube with Flexible Stainless Braided Hose\u003c\/h2\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Temperature Braided Hose:\u003c\/strong\u003e Features a flexible, stainless steel braided outer jacket that protects the internal PTFE liner from extreme header and engine block heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirewall Mount Configuration:\u003c\/strong\u003e Equipped with a sturdy mounting bracket designed to bolt directly to the firewall, providing easy access and a clean, custom look for your engine bay.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBillet Aluminum T-Handle:\u003c\/strong\u003e Includes a polished billet aluminum handle with dual O-ring seals to prevent transmission fluid from leaking or blowing out under high-pressure conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal GM Length:\u003c\/strong\u003e Specifically sized to accommodate various GM transmission depths, allowing for precise fluid level monitoring in custom hot rod and muscle car builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Routing:\u003c\/strong\u003e The bendable design allows you to route the dipstick around custom headers, steering shafts, and specialized cooling lines that rigid factory tubes cannot clear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal GM Flexible Dipstick\u003c\/li\u003e\n\u003cli\u003eFirewall Mount Braided Dipstick\u003c\/li\u003e\n\u003cli\u003eSBC\/BBC Custom Trans Dipstick\u003c\/li\u003e\n\u003cli\u003eLokar Style Flexible Dipstick (Aftermarket Equivalent)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis dipstick and tube assembly is designed for use with the most popular General Motors automatic transmissions. Key compatible models include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmissions:\u003c\/strong\u003e TH350 (Turbo 350), TH400 (Turbo 400), and 700R4 (4L60).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngines:\u003c\/strong\u003e Compatible with Chevrolet Small Block (SBC) and Big Block (BBC) V8 engines (e.g., 350, 383, 396, 454).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e While universal for these transmission types, it is primarily intended for use in vehicles where factory rigid tubes do not fit due to engine swaps or custom headers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFluid Leaks:\u003c\/strong\u003e Transmission fluid is leaking from the base of the tube where it enters the transmission case, often caused by a failed grommet or O-ring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRigid Tube Interference:\u003c\/strong\u003e The factory metal tube hits your new aftermarket headers or firewall, preventing proper seating or mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifficulty Reading Level:\u003c\/strong\u003e The original metal dipstick is bent, rusted, or the markings have worn off, making accurate fluid checks impossible.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlown Dipstick:\u003c\/strong\u003e The dipstick frequently \"pops out\" of the tube during operation, indicating a poor seal or high crankcase\/transmission pressure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrain the Fluid:\u003c\/strong\u003e It is highly recommended to drain at least 2–3 quarts of transmission fluid before removing the old tube to prevent a large mess when the case seal is broken.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Seal:\u003c\/strong\u003e Ensure the mounting hole in the transmission case is perfectly clean. Use a small amount of transmission fluid or assembly lube on the new O-ring before sliding the base into the case.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirewall Mounting:\u003c\/strong\u003e Mount the bracket to a flat, sturdy section of the firewall. Ensure there is enough slack in the braided hose to allow for slight engine movement (engine torque) without pulling the tube out of the transmission.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration:\u003c\/strong\u003e Always verify the dipstick markings against your factory tube. In some cases, you may need to \"mark\" the full level on a universal dipstick after adding a known quantity of fluid.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Clearance:\u003c\/strong\u003e Although braided stainless is heat-resistant, avoid letting the hose rest directly against exhaust headers for extended periods to ensure maximum longevity of the internal liner.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BlueStarsParts","offers":[{"title":"Default Title","offer_id":46497318797501,"sku":"AZ00231122","price":37.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2576\/7548\/files\/AZ00260323_1.jpg?v=1765940099","url":"https:\/\/bluestarsparts.com\/products\/lifetime-warranty-th350-th400-700r4-transmission-dipstick-tube-with-flexible-stainless-braided-hose-firewall-mount-for-chevy-gm-sbc-bbc","provider":"BlueStars Parts","version":"1.0","type":"link"}