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Fleece Performance Thermostat Housings

Not Yet Reviewed

Fleece Performance thermostat housings have an auxiliary port with plug to allow you to customize your coolant routings. Two elbow options are available as direct replacements for specific model years of RAM trucks with 5.9L or 6.7L Cummins, and in specific Fleece coolant bypass kits.

Results 1 - 3 of 3

Water Necks and Thermostat Housings, With Auxillary Port, Aluminum, Natural, Dodge, Ram, 5.9L, 6.7L, Each

Part Number: FLE-S0449

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Water Necks and Thermostat Housings, Aluminum, Natural, Ford, Super Duty, Each

Part Number: FLE-S0574

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Water Necks and Thermostat Housings, With Auxillary Port, Aluminum, Natural, Ram, 6.7L, Each

Part Number: FLE-FPE-CUMMTH19

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

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