Triumph Gear Oil Application Chart
      RB Part Number  
Model Year Brand 1 Litre 5 Litre Description
TR2 - 5 1953-68 Castrol Classic RX1792 or RX1945 - EP90 gear oil
TR2 - 5 1953-68 Comma - GUL805 EP90 gear oil
TR6 1969-76 Castrol Classic RX1792 or RX1945 - EP90 gear oil
TR6 1969-76 Comma - GUL805 EP90 gear oil
GT6 1966-73 Castrol Classic RX1792 or RX1945 - EP90 gear oil
GT6 1966-73 Comma - GUL805 EP90 gear oil
TR7 (4 Speed) 1975-81 Castrol Classic RX1792 or RX1945 - EP90 gear oil Manual Gearbox
TR7 (4 Speed) 1975-81 Comma - GUL805 EP90 gear oil Manual Gearbox
TR7 (5 Speed) 1975-81 Carlube RX1939 - ATF-Q Dexron IID Auto Fluid
TR7 (5 Speed) 1975-81 Comma - XPATF5L AQF Auto Fluid
TR8 (5 Speed) 1975-81 Carlube RX1939 - ATF-Q Dexron IID Auto Fluid
TR8 (Auto) 1975-81 Comma - XPATF5L AQF Auto Fluid
Spitfire 1962-80 Castrol Classic RX1792 or RX1945 - EP90 gear oil
Spitfire 1962-80 Comma - GUL805 EP90 gear oil
Stag 1970-78 Castrol Classic RX1792 or RX1945 - EP90 gear oil
Stag 1970-78 Comma - GUL805 EP90 gear oil
Stag (Auto) 1970-78 Carlube RX1939 - ATF-Q Dexron IID
Stag (Auto) 1970-78 Comma - XPATF5L AQF Auto fluid
Herald 1959-71 Castrol Classic RX1792 or RX1945 - EP90 gear oil
Herald 1959-71 Comma - GUL805 EP90 gear oil
Vitesse 1962-71 Castrol Classic RX1792 or RX1945 - EP90 gear oil
Vitesse 1962-71 Comma - GUL805 EP90 gear oil
2000, 2500, 2.5PI 1964-77 Castrol Classic RX1792 or RX1945 - EP90 gear oil
2000, 2500, 2.5PI 1964-77 Comma - GUL805 EP90 gear oil
2000, 2500, 2.5PI (Auto) 1964-77 Carlube RX1939 - ATF-Q Dexron IID
2000, 2500, 2.5PI (Auto) 1964-77 Comma - XPATF5L AQF Auto fluid
Dolomite 1500, Toledo 1965 - 80 Castrol Classic RX1792 or RX1945 - EP90 gear oil
Dolomite 1500, Toledo 1965 - 80 Comma - GUL805 EP90 gear oil
Dolomite 1500, Toledo (Auto) 1965 - 80 Carlube RX1939 - ATF-Q Dexron IID
Dolomite 1500, Toledo (Auto) 1965 - 80 Comma - XPATF5L AQF Auto fluid
Dolomite Sprint & 1850 1972-80 Castrol Classic RX1792 or RX1945 - EP90 gear oil
Dolomite Sprint & 1850 1972-80 Comma - GUL805 EP90 gear oil
Dolomite Sprint & 1850 (Auto) 1972-80 Carlube RX1939 - ATF-Q Dexron IID
Dolomite Sprint & 1850 (Auto) 1972-80 Comma - XPATF5L AQF Auto fluid

Triumph Gear Oil Application Chart
      RB Part Number  
Model Year Brand 1 Litre 5 Litre Description
TR2 - 5 1953-68 Castrol Classic RX1792 or RX1945 - EP90 gear oil
TR2 - 5 1953-68 Comma - GUL805 EP90 gear oil
TR6 1969-76 Castrol Classic RX1792 or RX1945 - EP90 gear oil
TR6 1969-76 Comma - GUL805 EP90 gear oil
GT6 1966-73 Castrol Classic RX1792 or RX1945 - EP90 gear oil
GT6 1966-73 Comma - GUL805 EP90 gear oil
TR7 (4 Speed) 1975-81 Castrol Classic RX1792 or RX1945 - EP90 gear oil Manual Gearbox
TR7 (4 Speed) 1975-81 Comma - GUL805 EP90 gear oil Manual Gearbox
TR7 (5 Speed) 1975-81 Carlube RX1939 - ATF-Q Dexron IID Auto Fluid
TR7 (5 Speed) 1975-81 Comma - XPATF5L AQF Auto Fluid
TR8 (5 Speed) 1975-81 Carlube RX1939 - ATF-Q Dexron IID Auto Fluid
TR8 (Auto) 1975-81 Comma - XPATF5L AQF Auto fluid
Spitfire 1962-80 Castrol Classic RX1792 or RX1945 - EP90 gear oil
Spitfire 1962-80 Comma - GUL805 EP90 gear oil
Stag 1970-78 Castrol Classic RX1792 or RX1945 - EP90 gear oil
Stag 1970-78 Comma - GUL805 EP90 gear oil
Stag (Auto) 1970-78 Carlube RX1939 - ATF-Q Dexron IID
Stag (Auto) 1970-78 Comma - XPATF5L AQF Auto fluid
Herald 1959-71 Castrol Classic RX1792 or RX1945 - EP90 gear oil
Herald 1959-71 Comma - GUL805 EP90 gear oil
Vitesse 1962-71 Castrol Classic RX1792 or RX1945 - EP90 gear oil
Vitesse 1962-71 Comma - GUL805 EP90 gear oil
2000, 2500, 2.5PI 1964-77 Castrol Classic RX1792 or RX1945 - EP90 gear oil
2000, 2500, 2.5PI 1964-77 Comma - GUL805 EP90 gear oil
2000, 2500, 2.5PI (Auto) 1964-77 Carlube RX1939 - ATF-Q Dexron IID
2000, 2500, 2.5PI (Auto) 1964-77 Comma - XPATF5L AQF Auto fluid
Dolomite 1500, Toledo 1965 - 80 Castrol Classic RX1792 or RX1945 - EP90 gear oil
Dolomite 1500, Toledo 1965 - 80 Comma - GUL805 EP90 gear oil
Dolomite 1500, Toledo (Auto) 1965 - 80 Carlube RX1939 - ATF-Q Dexron IID
Dolomite 1500, Toledo (Auto) 1965 - 80 Comma - XPATF5L AQF Auto fluid
Dolomite Sprint & 1850 1972-80 Castrol Classic RX1792 or RX1945 - EP90 gear oil
Dolomite Sprint & 1850 1972-80 Comma - GUL805 EP90 gear oil
Dolomite Sprint & 1850 (Auto) 1972-80 Carlube RX1939 - ATF-Q Dexron IID
Dolomite Sprint & 1850 (Auto) 1972-80 Comma - XPATF5L AQF Auto fluid