Built to last
The Philips MasterDuty headlight bulbs are designed for maximum vibration resistance and excellent lifetime. They provide more light. Philips MasterDuty is the right choice for drivers seeking toughness that lasts.
See all benefitsBuilt to last
Maximum vibration resistance
Philips MasterDuty features increased mount and base stiffness for ultimate protection against mechanical shock as well as a robust double coil filament designed to withstand severe vibration while remaining stable. Philips MasterDuty provides drivers with an increased lifetime up to 500 hours.
Perfect illumination is especially important in the distance – usually between 75-100 metres in front of your vehicle. Philips MasterDuty boosts your visibility with more light on the road. This helps you recognise obstacles and any potential dangers earlier than with most other halogen headlight lamps.
Every potential failure of a spare part is a risk for you and your vehicle. This is especially true for headlights. Every broken headlight lamp reduces visibility and safety for you and the oncoming traffic. Philips MasterDuty is optimised for a long and reliable lifetime. You can see and be seen for longer than with any other high-performance lamp.
Philips MasterDuty is among the safest, easiest and most efficient way to upgrade your truck or bus headlights within legal parameters. The lights are fully ECE certified.
Technologically advanced Philips lighting is renowned in the automotive industry, and has been for over 100 years. The Philips Original Equipment Quality products are designed and developed following strict quality control processes (including applicable ISO norms), leading to consistently high production standards. Philips MasterDuty is compatible with truck and bus models of major brands. See the product selector guide for more information.
Marketing specifications
Long lasting
Maximum vibration resistance
Product description
High beam
Low beam
Fog
PK22s
13336MDB1
YES
MasterDuty
Halogen
H3
Marketing specifications
Long lasting
Maximum vibration resistance
Product description
High beam
Low beam
Fog
PK22s
13336MDB1
YES
MasterDuty
Halogen
H3
Lifetime
450 hrs
Light characteristics
3200 K K
Electrical characteristics
70 W
24 V
Ordering information
13336MDB1
77459030
Packaging Data
B1
8711500774590
8711500774613
Packed product information
0.188 g
9.5 cm
2.6 cm
12.9 cm
0.064 g
10
1
Outerpack information
25 cm
14 cm
13 cm
0.274 kg