{"product_id":"hahaha-th350-th400-transmission-dipstick-firewall-mounted-black-flexible-direct-fit","title":"HAHAHA TH350\/TH400 Transmission Dipstick — Firewall-Mounted Black Flexible Direct-Fit","description":"\u003cp\u003e\u003cstrong\u003eThe HAHAHA TH350\/TH400 firewall-mounted flex transmission dipstick is a direct-fit, durable replacement dipstick designed to give fast, accurate transmission fluid checks on GM\/Chevy Turbo 350 and Turbo 400 gearboxes.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact, black firewall-mounted dipstick is built for both street and performance vehicles that use the GM TH350 or TH400 transmissions. It replaces worn or missing factory dipsticks with a flexible, corrosion-resistant tube and an easy-to-read indicator, letting you monitor fluid level and condition without crawling under the car. The design follows OEM dimensions to ensure a proper fit and smooth installation into the stock firewall location.\u003c\/p\u003e\n\n\u003ch3\u003eHow simple is installation for the HAHAHA firewall-mounted dipstick?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is straightforward and made for home mechanics: the unit mounts to the firewall and fits the OEM routing for Turbo 350\/400 transmissions. Basic hand tools are all that’s needed and the clamp-and-seal design prevents leaks and vibration noise once tightened.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFirewall bracket included for direct mounting to original hole locations\u003c\/li\u003e\n  \u003cli\u003eFlexible tube routes like factory dipstick to avoid heat or sharp edges\u003c\/li\u003e\n  \u003cli\u003eUses common clamps and seals — no special adapters required\u003c\/li\u003e\n  \u003cli\u003eTypical install time: 20–40 minutes for a single technician\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this dipstick give accurate fluid level readings for TH350\/TH400?\u003c\/h3\u003e\n\n\u003cp\u003eThe HAHAHA dipstick features a clear, machinable indicator scale matched to TH350 and TH400 sump depths so you can read fluid levels quickly and consistently. The flexible design reduces measurement error caused by chassis flex or slight misalignment common in older vehicles.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMarked scale calibrated to GM Turbo 350\/400 fill specifications\u003c\/li\u003e\n  \u003cli\u003eRigid cap and clip keep scale vertical for repeatable readings\u003c\/li\u003e\n  \u003cli\u003eResistant to oil staining for long-term readability\u003c\/li\u003e\n  \u003cli\u003eEngineered to match OEM insertion depth for correct measurement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and build quality can I expect from this replacement dipstick?\u003c\/h3\u003e\n\n\u003cp\u003eThis dipstick uses corrosion-resistant metals and a heat-rated flexible tube to withstand engine-bay conditions. It’s built to meet or exceed common OEM tolerances, offering a longer service life than many inexpensive aftermarket units.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBlack powder-coated mounting bracket for rust protection\u003c\/li\u003e\n  \u003cli\u003eHigh-temperature flexible sleeve resists kinks and cracking\u003c\/li\u003e\n  \u003cli\u003eSealed cap with vibration-resistant clip to prevent leaks\u003c\/li\u003e\n  \u003cli\u003ePrecision-cut indicator for readable, repeatable marks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this dipstick perform in everyday maintenance and track use?\u003c\/h3\u003e\n\n\u003cp\u003eThe HAHAHA firewall-mounted dipstick was designed to be reliable both for routine checks and more demanding driving. Its durable materials and secure mounting reduce the chance of failure or false readings during spirited driving or towing.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eStable mounting prevents false readings from chassis movement\u003c\/li\u003e\n  \u003cli\u003eDurable components tolerate higher underhood temperatures\u003c\/li\u003e\n  \u003cli\u003eEasy removal and reinstallation speeds service intervals\u003c\/li\u003e\n  \u003cli\u003eWorks with conventional and synthetic transmission fluids\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Owners and mechanics of GM\/Chevy vehicles equipped with TH350 or TH400 transmissions who need a dependable firewall-mounted replacement dipstick. It’s well suited for daily drivers, restored classic cars, and light-performance or towing applications where accurate fluid level checks and a secure firewall mount are required.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this dipstick a direct fit for GM TH350 and TH400?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The HAHAHA dipstick is designed to match OEM dimensions for direct fitment on TH350 and TH400 transmissions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this dipstick with synthetic transmission fluid?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It is compatible with conventional and synthetic transmission fluids and provides accurate level readings.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HAHAHA","offers":[{"title":"Default Title","offer_id":48083272171678,"sku":"B0CKDV9XG8","price":58.97,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/hahaha-front-view-firewall-mounted-dipstick.jpg?v=1785830430","url":"https:\/\/northtrailauto.ca\/products\/hahaha-th350-th400-transmission-dipstick-firewall-mounted-black-flexible-direct-fit","provider":"North Trail Auto","version":"1.0","type":"link"}