Replace OEM for 503936601, 503 93 66-01, Walbro 188-512-1, 188-512. For Husqvarna 455 Rancher 460 445 450 435 chainsaw part. Fuel line feature About 2 Feet / 60cm, 3/32" x 3/16"(2.5mm x 5mm). This item is intended for professional installation, instruction manual is not included.
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