Pay in 4 interest-free payments of $368.75 Learn more
Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
For Use with Big Boss Exhaust Manifold PN 3462 and 3461
A great upgrade for your CAT engine
24 Inch X 30 Inch
Discounted Package Price: $4850
PDI Big Boss Performance Radiator | Peterbilt 379 CAT For Use with Big BossPDI Big Boss performance radiators for Peterbilt 389 models feature a dimpled tube design to allow coolant more time to cool properly for more demanding applications. When combined with higher fin count and more efficient cores, PDI radiators increase cooling capacity 15 20% over OEM. Size and Fitment is direct replacement for simple installation.
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