Check the listing for details. GM TH350 TH400 Flexible Braided Transmission Dipstick Firewall Mount. Condition: New. Listed at 29.95 USD. Part Number: MRG-9703GWB Fits GM TH350 & TH400 Transmissions ( Firewall Mount ) Please contact us before buying if your not 100% of Fitment. Best price anywhere online for this item !!! Dipstick Entry: Transmission case Dipstick Mounting Location: Firewall mount Locking: No Housing Length (in): 24.50" Dipstick Length 27.00" Overall Length 30.00" Dipstick Tube Included: Yes Dipstick Tube Material: Braided stainless steel Dipstick Tube Finish: Natural Dipstick Handle Material: Billet aluminum Dipstick Handle Finish: Polished Quantity: Sold individually. Lipstick Performance braided stainless transmission dipsticks ensure you have the right level of oil. They're made from braided stainless steel with polished billet aluminum handles. For firewall mounting, each of these Lipstick Performance dipsticks include oil fill tubes.