ISR Performance - Oil Filter Relocation and Cooler Kit - 350Z G35 With ISR LS SWAP KIT

The ISR Performance Oil Filter Relocation and Cooler Kit is a combination kit for LS engine swaps into the Nissan 350Z (Z33) and Infiniti G35 using the ISR LS swap kit. The factory LS oil filter location won't clear the chassis with the engine in the swap position, so the filter has to be relocated. This kit handles the relocation AND adds a dedicated oil cooler in one purchase, with the oil filter and cooler block mounting in the location where the F-body AC compressor used to sit.

What It Does

LS-swapped 350Z/G35 builds need a remote oil filter setup because the swap-position oil pan and chassis layout don't clear the factory engine-mounted filter location. The remote filter block bolts to the engine block where the F-body AC compressor would have been, with -10AN lines running from the filter block to a dedicated oil cooler and back. This setup gives you the relocation you need AND adds a real oil cooler at the same time, which is critical for any LS swap that'll see track use, sustained boost, or extended high-load driving.

Critical Accessory Compatibility

This kit is designed for the high-mount alternator and 350Z A/C compressor accessory configuration. The oil relocation block mounts in the location of the F-body AC compressor, which means:

• Running 350Z A/C compressor (recommended setup): This kit works as designed. F-body A/C compressor location is free for the relocation block.
• Running F-body accessories without A/C: This kit will still work, since the F-body A/C compressor isn't there to interfere.
• Running F-body accessories WITH F-body A/C: This kit will not work. The F-body A/C compressor occupies the location the relocation block needs.

Oil Filter

Filter not included. The block uses 3/4-16 thread pitch. FRAM PH16 (HP1) and similar filters with this thread pitch are compatible.

Fitment

• 2003-2008 Nissan 350Z (Z33) with LS engine swap
• 2003-2007 Infiniti G35 with LS engine swap
• ISR Performance LS swap kit required
• High-mount alternator + 350Z A/C compressor (or no A/C) required

What's in the Box

• 1x Oil cooler
• 1x Remote oil filter block
• 1x Oil cooler bracket
• 1x Oil block bracket
• 3x -10AN oil lines
• -10AN adapters and plugs
• Mounting hardware

Product Details

Brand: ISR Performance

Part Number: IS-350LS-OCK10

Type: Oil Filter Relocation + Oil Cooler Kit

Vehicle Fitment: 2003-2008 Nissan 350Z / 2003-2007 Infiniti G35 with LS swap

Required Swap Components: ISR LS swap kit; high-mount alternator + 350Z A/C compressor (or no A/C)

Filter Thread Pitch: 3/4-16

Compatible Filters: FRAM PH16 / HP1 and equivalent (not included)

Line Size: -10AN

Lower-Cost Alternative: IS-350LS-OFR10 (relocation only, no cooler)

Sold: Complete kit

Legality: Off-road and competition use only