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Orders placed online will be processed on Monday, 7/6/2026.

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Picture of TD-B1337D

Twin Disc TD-B1337D Selector Valve Gasket

$9.00
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Item Guaranteed in Stock Hassle-Free Return Item

PRODUCT NOTES

This item is a genuine Twin Disc part shipped with a 12-month factory warranty. It can be used on MG 520-1 DC, MG 520-1 SC, MG-509-DC, MG-509-SC, MG-514-B DC, MG-514-B SC, MG-514-C-DC, and MG-514-C-SC marine transmissions.

888.687.0539 (U.S.)|225.706.4858 (Int.)

Monday-Friday 7am-5pm CST
8784 S. Choctaw Dr. Baton Rouge, LA 70815
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