Heating and Cooling Radiators

LOJ Conversions

Street Radiator for G35 LSx Swap

$2,999.95

SKU: Z33LS-RADI-G35, NO FANS

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The LOJ Conversions G35 LSx Swap Street Radiator is a high-performance cooling solution designed exclusively for LSx engine swaps in G35 Coupes and Sedans. Manufactured by C&R Racing for LOJ, it features fully TIG-welded construction and a Denso radiator core, utilizing the same technology found in NASCAR and Indy radiators. This radiator is engineered to fit the stock mounts in the G35 radiator support and includes provisions for mounting the stock AC condenser without requiring modification to upper mounts or wiring harnesses.

This radiator is recommended for LS Swap Kits when optimal cooling and functioning air conditioning are desired. It is suitable for spirited street, drag, and autocross use in all climates. For extended track use in hot climates or extreme racing conditions, LOJ recommends their race radiator and the removal of air conditioning.
Show original supplier description
The LOJ Conversions G35 LSx Swap Street Radiator is a premium cooling component specifically designed for LSx engine conversions in Infiniti G35 Coupes and Sedans. This radiator is a collaborative effort between LOJ Conversions and C&R Racing, a renowned manufacturer of high-performance radiators. It boasts fully TIG-welded construction and utilizes a Denso radiator core, incorporating the same advanced technology employed in C&R's NASCAR and Indy radiators to ensure superior heat dissipation. Engineered for a seamless integration, this radiator fits directly into the factory mounting locations within the G35's radiator support. Crucially, it retains the original mounting provisions for the AC condenser, allowing it to be securely attached to the front of the radiator without any need for modifications to the upper AC condenser mounts or the wiring harness situated beneath the upper radiator support. This drop-in installation preserves the factory layout and functionality. LOJ specifically recommends this radiator for their LS Swap Kits when maintaining functional air conditioning alongside maximum cooling efficiency is a priority. It is ideally suited for spirited street driving, drag racing, and autocross events across various climates. However, for vehicles subjected to demanding extended track use, particularly in hot weather conditions, or for extreme racing applications, LOJ advises opting for their dedicated race radiator and foregoing air conditioning. To create a complete cooling system, consider complementing this radiator with optional accessories such as radiator hoses, heater hoses, steam vent hose, clamps, and fan relays, which can be added during purchase.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandLOJ Conversions
Part NumberZ33LS-RADI-G35, NO FANS
CategoryHeating and Cooling

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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