Oil Coolers Collection
- Direct-fit OEM-equivalent replacement design
- SKU-based lookup for fast, accurate ordering
- Supports 15+ major heavy equipment brands
OEM-Equivalent Quality Standards
ICEBOX Replacement Parts Program
Explore Radiator Supply House's Mack E7 Engine Oil Cooler, along with combined radiator-and-oil-cooler units. These aftermarket replacement parts are engineered for direct-fit compatibility, built to original equipment specifications. OEM part numbers are cross-referenced for accurate fitment. Each listing shows transparent per-unit pricing and is available for immediate online purchase.
The Mack E7 engine typically holds approximately 8-9 gallons (32-34 quarts) of oil including the filter, though exact capacity can vary by pan configuration and model year. Always verify with your operator's manual or OEM specifications, as accurate oil volume ensures the oil cooler can properly regulate temperature and protect engine components.
Talk to our experts for custom solutions and tailored guidance.

Replacement oil coolers keep Mack E7-powered trucks and fleet vehicles running cool during long-haul and heavy-load operations.

Oil coolers protect diesel engines in buses and motorhomes from overheating during extended-duration, high-mileage travel.

Vocational trucks and construction equipment rely on durable oil coolers to withstand demanding job-site conditions.

Municipal fleets depend on dependable oil coolers to keep diesel-powered service vehicles operational year-round.
Talk to our experts for custom solutions and tailored guidance.
Access thousands of direct-fit oil coolers engineered to match OEM specs for Mack E7 and other heavy-duty diesel engines.
Focused exclusively on radiators and oil coolers, delivering deep product knowledge and accurate fitment guidance for your engine.
Fast delivery across the USA backed by responsive customer support to keep your fleet running with minimal downtime.
Share your truck details and our cooling specialists will confirm fitment, availability, and pricing so you get back on the road quickly.
For immediate assistance, feel free to give us a direct call at +1 888-549-4367.
For immediate assistance, feel free to give us a direct call at +1 888-549-4367.