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CSF auto parts
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CSF
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CSF Auto Parts

CSF has been a world leader in automotive cooling since 1947, engineering OE-quality radiators, A/C condensers, intercoolers, inverter coolers, transmission oil coolers, and radiator caps from its Rancho Cucamonga, California headquarters.

1,760 CSF partsIn stock, ready to ship
OE qualityGenuine catalog
Guaranteed FitOr we pay the return
Free shipping over $502–5 business days
Find CSF parts that fit your vehiclePick your vehicle in the orange bar above, then browse the full CSF catalog for it.
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Popular CSF products

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The brand

Why CSF

CSF has been a world leader in automotive cooling since 1947, engineering OE-quality radiators, A/C condensers, intercoolers, inverter coolers, transmission oil coolers, and radiator caps from its Rancho Cucamonga, California headquarters. Every CSF cooling application passes strict ISO-certified quality-control and quality-assurance testing before it ships, and the lineup spans everyday cars, trucks, Jeeps, hybrids, and even agricultural equipment like Kubota. Racers know CSF too - its high-performance CSF Race division supplies Formula-grade cooling technology to the motorsport world. Each CSF part includes a limited warranty for the original owner, detailed on the warranty card in every carton.

CSF at a glance
Founded1947
Parts we stock1,760
WarrantyLimited warranty for the original vehicle owner only…
Parent companyCSF Inc.
Fitment verified before checkoutShips from US warehouses30-day return policy
Questions

CSF, answered

The questions our support team gets asked most about CSF.

Visit our Help Center
Who makes CSF radiators?
CSF Inc., an independent cooling specialist founded in 1947 and headquartered in Rancho Cucamonga, California. CSF designs and manufactures its own radiators, condensers, intercoolers, and oil coolers with ISO-certified quality-control processes, serving both OE-replacement and high-performance markets.
What warranty do CSF cooling products carry?
CSF provides a limited warranty to the original owner of the vehicle; the specific coverage period is printed on the warranty card included in each product's shipping carton. Claims are handled through the point of purchase or an authorized CSF distributor, and require proof of purchase plus a pre-installation checklist signed by a professional installer.
What is the difference between csfradiators.com and csfrace.com?
Both belong to CSF Inc. csfradiators.com is the main manufacturer site for OE-replacement radiators, condensers, and coolers - the CSF parts AutoBuffy carries. csfrace.com is CSF's high-performance racing division, which builds motorsport-grade cooling upgrades and publishes its own 2-year race-parts warranty.
Are CSF radiators as good as OEM?
CSF builds to OE quality standards with ISO-certified manufacturing and 100% leak testing as part of its QC process, and it supplies both everyday replacement and high-performance applications. Its racing pedigree - supplying Formula-grade cooling technology through CSF Race - reflects engineering that meets or exceeds typical OEM cooling performance.
What does CSF specialize in?
Automotive cooling exclusively: radiators, A/C condensers, intercoolers, inverter coolers for hybrids, transmission oil coolers, and radiator pressure caps. Coverage spans passenger cars, trucks, Jeeps, imports, hybrids, and off-highway equipment.
CSF auto parts
Home›Brands›CSF
CSF

CSF Auto Parts

CSF has been a world leader in automotive cooling since 1947, engineering OE-quality radiators, A/C condensers, intercoolers, inverter coolers, transmission oil coolers, and radiator caps from its Rancho Cucamonga, California headquarters.

1,760parts in stock
OE qualitygenuine catalog
Guaranteedfit or free return
Free ship $50+2–5 days
Shop CSF for your vehicle

Add your vehicle from the garage in the top bar, then browse the full CSF catalog that fits it.

Shop CSF

Popular CSF products

Loading…
The brand

Why CSF

CSF has been a world leader in automotive cooling since 1947, engineering OE-quality radiators, A/C condensers, intercoolers, inverter coolers, transmission oil coolers, and radiator caps from its Rancho Cucamonga, California headquarters. Every CSF cooling application passes strict ISO-certified quality-control and quality-assurance testing before it ships, and the lineup spans everyday cars, trucks, Jeeps, hybrids, and even agricultural equipment like Kubota. Racers know CSF too - its high-performance CSF Race division supplies Formula-grade cooling technology to the motorsport world. Each CSF part includes a limited warranty for the original owner, detailed on the warranty card in every carton.

1947Founded
CSF Inc.Parent company
Questions

CSF, answered

Who makes CSF radiators?
CSF Inc., an independent cooling specialist founded in 1947 and headquartered in Rancho Cucamonga, California. CSF designs and manufactures its own radiators, condensers, intercoolers, and oil coolers with ISO-certified quality-control processes, serving both OE-replacement and high-performance markets.
What warranty do CSF cooling products carry?
CSF provides a limited warranty to the original owner of the vehicle; the specific coverage period is printed on the warranty card included in each product's shipping carton. Claims are handled through the point of purchase or an authorized CSF distributor, and require proof of purchase plus a pre-installation checklist signed by a professional installer.
What is the difference between csfradiators.com and csfrace.com?
Both belong to CSF Inc. csfradiators.com is the main manufacturer site for OE-replacement radiators, condensers, and coolers - the CSF parts AutoBuffy carries. csfrace.com is CSF's high-performance racing division, which builds motorsport-grade cooling upgrades and publishes its own 2-year race-parts warranty.
Are CSF radiators as good as OEM?
CSF builds to OE quality standards with ISO-certified manufacturing and 100% leak testing as part of its QC process, and it supplies both everyday replacement and high-performance applications. Its racing pedigree - supplying Formula-grade cooling technology through CSF Race - reflects engineering that meets or exceeds typical OEM cooling performance.
What does CSF specialize in?
Automotive cooling exclusively: radiators, A/C condensers, intercoolers, inverter coolers for hybrids, transmission oil coolers, and radiator pressure caps. Coverage spans passenger cars, trucks, Jeeps, imports, hybrids, and off-highway equipment.