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Fleece Performance Transmission Cooler Lines

3.4 out of 5 stars 10 Customer Reviews

Fix your leaking transmission lines with Fleece Performance transmission cooler lines. They are heavy-duty, high flow, flexible transmission lines. Direct replacements for OEM lines, the kits come complete with everything needed to get the job done right the first time. Kits include transmission lines, fittings, and zip ties. If you have an OEM replacement or aftermarket radiator, Setrab fittings may be required (sold separately).

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Fleece Performance Transmission Cooler Lines FPE-TL-LB7-LMM-LONG-SER

Fluid Cooler Lines, Transmission Cooler Line, Replacement, Long Line, Rubber, Black, Transmission to Cooler, Chevy, GMC, 6.6L, LB7, LMM, Each

Part Number: FLE-S0514

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

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