
Chevy GMC Olds 1998-2005 Copper Heater Core
HC 98-05 chevy GMC olds
Replace that Chevy GMC Olds aluminum heater core from 1998-2005 with a copper Heater Core made here in the USA. Because of the "swivel" style hose connections required for the install we make this with a short hose clamps.
CHEVROLET BLAZER 1998-2005
CHEVROLET S10 PICKUP 1998-2004
GMC JIMMY 1998-2005
GMC SONOMA 1998-2004
OLDSMOBILE BRAVADA 1998-2001
matches part no 15-60087, 52473178, 00036666906622
We make to order, build queue varies.
Made in the USA

We make to order. Please allow adequate time for us to build.
Build time estimates [Feb 2025]
Brass/Black Model Ts
Our longstanding foundry (supplier) closed and all production was shifted to a neighboring foundry. Apparently many of the closed foundry's workers were ineligible for rehire by the new foundry due to more aggressive immigration enforcement and the union has no employees to provide. As of 2-20-25, we should receive castings in March 2025 and can resume production then.
In the interim, we have been working with our one-off foundry to have pattern boxes made and these are trickling in in smaller batches and we will produce what we can.
Model As 5-6 weeks
Heater cores ~6 weeks
Model A and 32 Ford Street rods 6 weeks
Common street rods ~12-15 weeks
Tricky customs & complicated restorations ~16 weeks months
We appreciate your patience as we continue to recruit and train new fabricators and manage the labor shortfall our country has been experiencing.