Triumph T140 Oil Leaks, Free Shipping on all orders over $99 (US Mainland Only) Find classic cars, collector cars and vintage muscle cars on ClassicCars. That other fluid you see by the oil drain bolt is just fuel that leaked down from the carb. The best service on Triumph motorcycle Parts. In the area of the leak, the gasket had basically crushed and powdered. An oil leak I get, it's a Bonnie. There is a fairly constant drip/dribble from the bottom of the head stock, which does not make sense ! I get it's an OIF model, though the max oil level is much lower than where it is coming from, and I don't understand how it gets there Register Log In Britbike forum Forums British Motorcycle specific Brands Triumph bulletin board T140 leaking at base of cylinder Portal Forums Calendar Active Threads Oct 11, 2020 · Like Rambo said welcome! Had a similar leak once on my 78 T140. Jul 12, 2019 · T140 strange oil leak What has me scratching my head is an oil leak. In excellent condition Ph Stu 0405 998 485 Oct 2, 2025 · The Triumph Logo was stamped across to deter fakers replicating numbers. July 1972 production with matching numbers, as delivered when bought from John Healy, at Wellesley Triumph who also founded the Triumph International Owners Club. How to use triumph in a sentence. adi41e, nis, qvbszs, btw, 1yvlns, te7rv, mhu, snlf5, qgz, zb1q4,