3 Rib K Serpentine

This guide provides cross reference sizes for 3 rib K series serpentine belts, helping you find the correct replacement across multiple top brands. 

You’ll find size matches and equivalent part numbers for leading manufacturers including Gates, Dayco, Goodyear, Bando, NAPA, Pix, Continental, and others. Whether you’re replacing an OEM belt or looking for aftermarket options, this cross-reference makes it easy to compare belt lengths, construction, and compatibility across brands. 

Each 3 rib K series belt is typically labeled by its effective length in millimeters (e.g., K030345 is a 3 rib belt with a 34.5 inch effective length). 

Use this resource to streamline your replacement process and ensure accurate fit and performance for your system. *Please note that as an Amazon Associate, a commission is earned from qualifying purchases. Some links on this page will direct you to Amazon or other affiliate programs.

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Bando Dayco Gates NAPA Goodyear PIX
3PK495 5030195 K030195 25030195 4030195 195K3
3PK600 5030220 K030220 25030220 4030220 236K3
3PK610 5030240 K030240 25030240 4030240 240K3
3PK625 5030243 K030245 25030245 4030245 243K3
3PK635 5030250 K030250 25030250 4030250 250K3
3PK685 5030268 K030267 25030267 4030267 268K3
3PK710 5030280 K030280 25030280 4030280 280K3
3PK735 5030290 K030290 25030290 4030290 290K3
3PK750 5030295 K030295 25030295 4030295 295K3
3PK760 5030299 K030299 25030299 403030 300K3
3PK760 5030300 K030300 25030300 4030300 300K3
3PK785 5030310 K030310 25030310 4030310 310K3
3PK820 5030323 K030323 25030323 4030320 323K3
3PK830 5030325 K030328 25030328 4030325 325K3
3PK850 5030335 K030334 25030334 4030325 335K3
3PK865 5030340 K030340 25030340 4030340 340K3
3PK925 5030365 K030365 25030365 4030365 356K3
3PK975 5030385 K030384 25030384 4030385 385K3
3PK990 5030390 K030390 25030390 4030390 390K3
3PK1000 5030400 K030395 25030395 4030400 935K3
3PK1040 K030410 25030410
3PK1055 5030415 K030415 25030415 4030415 415K3
3PK1075 5030425 K030425 25030425 4030425 425K3
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