Triumph Herald Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any Triumph Herald air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for Triumph Herald Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your Triumph Herald run better. Fast and FREE SHIPPING with any Triumph Herald air filter

  1. 1971 Triumph Herald 1.2L L4 CARB air filter
    $79.99 Regular Price $71.99 Special Price
    E-3180
    K&N
  2. 1971 Triumph Herald 1.3L L4 CARB air filter
    $79.99 Regular Price $71.99 Special Price
    E-3180
    K&N
  3. 1970 Triumph Herald 70 L4 CARB air filter
    $79.99 Regular Price $71.99 Special Price
    E-3180
    K&N
  4. 1969 Triumph Herald 70 L4 CARB air filter
    $79.99 Regular Price $71.99 Special Price
    E-3180
    K&N
  5. 1968 Triumph Herald 70 L4 CARB air filter
    $79.99 Regular Price $71.99 Special Price
    E-3180
    K&N
  6. 1967 Triumph Herald 70 L4 CARB air filter
    $79.99 Regular Price $71.99 Special Price
    E-3180
    K&N
  7. 1966 Triumph Herald 70 L4 CARB air filter
    $79.99 Regular Price $71.99 Special Price
    E-3180
    K&N
  8. 1965 Triumph Herald 70 L4 CARB air filter
    $79.99 Regular Price $71.99 Special Price
    E-3180
    K&N
  9. 1964 Triumph Herald 70 L4 CARB air filter
    $79.99 Regular Price $71.99 Special Price
    E-3180
    K&N
  10. 1963 Triumph Herald 70 L4 CARB air filter
    $79.99 Regular Price $71.99 Special Price
    E-3180
    K&N
  11. 1962 Triumph Herald 70 L4 CARB air filter
    $79.99 Regular Price $71.99 Special Price
    E-3180
    K&N
  12. 1961 Triumph Herald 70 L4 CARB air filter
    $79.99 Regular Price $71.99 Special Price
    E-3180
    K&N
  13. 1961 Triumph Herald 58 L4 CARB air filter
    $79.99 Regular Price $71.99 Special Price
    E-3180
    K&N
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