STP Oil Treatment – Gearbox – 150ml (60150EN)

Description

Genuine STP · Part no. 60150EN

STP Gearbox Oil Treatment is a 150ml additive for gear oil rather than engine oil, for gearboxes, transmissions, differentials, back axles and steering boxes. It helps the oil reach hard-to-lubricate spots and can make a stiff or notchy gear change feel smoother, a useful treatment for older vehicles and classics.

Good to know

• Can I put it in my engine? No, it is made for the gearbox, axle or steering box oil; engine oil needs its own treatments.
• How do I add it to a gearbox? Through the gearbox filler or level plug, with the vehicle level; the oil should come up to the bottom of the level hole, so check before and after.
• What can't it fix? Worn synchros, bearings or a slipping clutch; if a gear crunches or jumps out, the gearbox needs inspecting, and some modern gearboxes are sealed, so check the handbook first.

Which one?

This is the only gearbox treatment in this range; for engine oil, see the Wynns Engine Treatment – High Performance Petrol & Diesel Engines – 500ml (77101).

Key features

• Gearbox oil treatment, 150ml
• For gearboxes, differentials, axles and steering boxes
• Helps reach hard-to-lubricate areas
• Smoother gear change

Specification