





91-94 Chevrolet Lumina OEM Radiator w/ Transmission Oil Cooler
91-94 Chevrolet Lumina OEM Radiator w/ Transmission Oil Cooler
Factory radiator assembly with integrated transmission oil cooler built for 91–94 Lumina models. Hard panel construction designed for direct OEM replacement. Includes the oil cooler circuit for combined engine and transmission cooling in one unit.
Key Features
- Dual-circuit design - Cools both engine coolant and transmission fluid without separate components
- OEM fitment - Mounts at factory attachment points with no drilling or modification required
- Complete assembly - Oil cooler lines integrated into the core; ready to bolt in
Specs
- Complete radiator and transmission oil cooler assembly
- Hard panel construction
Whats Included
- Radiator with integrated transmission oil cooler
Frequently Asked Questions
Do I need to flush my cooling system before installation?
Yes. Drain the old coolant completely and flush the block and hoses to remove sediment. Install new coolant per your vehicle's spec — mixing old and new reduces cooling efficiency.
Are the transmission oil cooler lines included, or do I need to source hoses separately?
The cooler is integrated into the radiator core, so the circuit is complete. Confirm your existing transmission lines are in good condition before install; replace any that show cracks or wear.
Can I install this myself with basic hand tools?
Yes, if you're comfortable draining coolant and unbolting the old radiator. You'll need a drain pan, wrenches, and a new coolant fill. Refer to your service manual for torque specs and proper bleed procedure to avoid air pockets.
Ships within 1-2 business days.
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91-94 Chevrolet Lumina OEM Radiator w/ Transmission Oil Cooler
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FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.


