Keep the big-block cool and the fluids in check with the Spectra Premium Radiator CU1696. It drops in as a direct-fit replacement for 1988-2000 Chevrolet and GMC 2500/3500 trucks and Suburbans with the V8-7.4L engine — including the C2500, C3500, C3500HD, K2500, K3500 and C2500/K2500 Suburban — so see the Buyer's Guide tab for the full 14-application list. This is a complete radiator built to match the durability and expectations of the original equipment unit.
Country of origin: Cambodia.
Interchange: Manufacturer part number CU1696.
What vehicles does the CU1696 fit?
It's a direct-fit replacement for 1988-2000 Chevrolet and GMC C2500, C3500, C3500HD, K2500, K3500 and C2500/K2500 Suburban models with the V8-7.4L engine. See the Buyer's Guide tab for the full list.
Does this radiator include oil coolers?
Yes. It has an internal engine oil cooler (plated, 5 plates, M20-1.5 female fittings) and an internal transmission oil cooler (plated, 7 plates, 1/2-20 UNF female fittings), each with fittings 11.5 in apart.
What is the core construction?
It uses a cross-flow, 2-row aluminum core with plastic tanks, measuring 34 in high, 19.4375 in wide and 2.25 in thick.
Is a frame included?
No. The frame is not included with this radiator, so transfer or reuse components as directed by the vehicle service procedure.
How does it mount and where are the connections?
It uses saddle-type mounting, with the inlet at top left (1.375 in) and the outlet at bottom right (1.5625 in).
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
