1998 PONTIAC FIREBIRD Cooling & Heating

Thermostat, 180 Degree, High-Flow, Copper/Brass, GM, LS, Each

Part Number: MRG-6368

4.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 9/15/2025

Thermostat, 160 Degree, High-Flow, Copper/Brass, Chevy, LS, Each

Part Number: MRG-6367

4.19 out of 5 stars ( 16 )

Estimated Ship Date: Monday 9/15/2025

Water Neck, LS Water Pump Adapter, Straight Up, Billet Aluminum, Clear Anodized, Chevy, Small Block LS, Kit

Part Number: EAR-LS0005ERL

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

Water Pump Bolts, Stainless, Natural, Hex Head, Chevrolet, LS, Kit

Part Number: MRG-60930G

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 9/15/2025

Radiators, Cooling, Crossflow, Aluminum, Polished, Transmission Cooler, Chevy, Pontiac, 3.8L, 5.7L LS, Each

Part Number: FBR-FB186

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Oct 8, 2025 if ordered today

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Water Pump Crossover, Billet Aluminum, -12 AN Female Inlets, -16 AN Male Outlet, Black Anodized, Adjustable, Each

Part Number: EAR-LS0035ERL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/15/2025

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