Belt type AVX13 automotive V-belts
13mm wide · about 9mm deep · Raw-edge cogged · ISO 2790 / DIN 7753 part 3
AVX13 belts are raw-edge, cogged V-belts made for engine auxiliary drives, often called fan belts. They drive the alternator, fan, water pump and compressor on vans, trucks, tractors and plant.
The cogs let the belt bend round small engine pulleys without overheating, and the raw edges grip the
pulley firmly. Search by the code on the old belt, such as AVX13x1025, and use the filters to narrow it down by length.
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Raw-edge coggedFlexible round small pulleys, runs cool and grips well
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Engine drivesAlternators, fans, water pumps and compressors
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Sized by outside lengthEvery belt is listed by its outside length in mm
Finding the right AVX13 belt
Reading the codeAVX13x1025 means an AVX13 belt, 13mm across the top, with an outside length of 1025mm. Some belts mark the length with La.
Not an industrial beltAVX13 is close in width to AX and XPA belts, but it’s made for automotive pulleys and isn’t interchangeable with them. Replace like for like.
Code worn off?Measure across the top of the belt to confirm it’s 13mm, then measure round the outside of the belt for the length.
Tip: if your engine runs two belts on the same pulleys, replace them both at the same time so they share the load evenly.
