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MenuKoyo For 68-72 Nissan Skyline L20 I6 Manual Transmission Radiator Part HH023610PRODUCT DESCRIPTIONKoyo Racing Radiator for L20 I6 MT — Revised Filler Neck (HH023610)
Brand: Koyo
MPN: HH023610
Upgrade engine cooling with a Koyo Racing radiator featuring a revised filler neck designed for improved serviceability and reliable performance.
Key Features
- Revised filler neck: Accepts modern coolant caps such as the Koyorad SK-C13 (or equivalent); OEM cap is not compatible.
- Performance-built: Racing-grade construction for improved heat dissipation and durability.
- Direct fit design: Built for straightforward installation with factory mounting points for the specified setup.
- Cooling upgrade: Helps improve cooling efficiency for spirited driving.
Important Notes
- Coolant cap compatibility: OEM cap will not fit—use Koyorad SK-C13 or an equivalent cap designed for this revised neck.
- Before ordering: Confirm your radiator opening/cap requirements to ensure correct cap fit.
Quantity: 1 unit per purchase.
We accept the following payment methods:
✓ PayPal
✓ All Major Credit Cards
Visa, Mastercard, American Express, Discover
VISAMastercardAmerican ExpressDISCOVER
- Shipping and Handling Charges Are Free unless specified in the listing.
- Hawaii and Alaska orders will have an increase in shipping costs.
- **We will notify you if there is an increase in the shipping charge or inyour order prior to billing Carrier: Most of our packages are shipped via Fedex and USPS.
- International Shipments, APO/FPO, P.O. Boxes and shipments to Alaska and Hawaii will be shipped via USPS.
- If a special shipping method is required please send us a message and we will do our best to help you out.
- **We have the right to change the carrier under certain
