Mishimoto MMRAD-S13-89SR Aluminum Radiator for 89-94 Nissan 240SX SR20 Swap M/T

Vehicle Fitment

• 1989-1994 Nissan 240SX (S13 chassis) with SR20DE or SR20DET engine swap

Fitment Notes

• Manual-transmission only; requires Mishimoto Universal Trans Cooler for AT models
• Direct bolt-in replacement--uses OEM hoses, shroud, and mounts
• Includes magnetic drain and debris-capture plug

Features

• 100% brazed aluminum construction with TIG-welded end tanks
• Efficient dual-pass core (2-row, 1.97" thickness)
• Increases cooling efficiency by up to 30%
• Includes 1.3 bar high-pressure radiator cap
• Magnetic drain plug to capture metallic fragments
• Polished end tanks enhance durability and visual appeal
• Lifetime warranty--protects against defects and accidental damage
• Lightweight design--2.09 gal coolant capacity with optimized weight

Specifications

• Part Number: MMRAD-S13-89SR
• Core Dimensions: 25.12" x 14.13" x 1.97"
• Overall Size: 26.4" x 19.5" x 2.47"
• Inlet/Outlet: 1.25" each
• Rows: 2; Fluid Capacity: 2.09 gal
• Drain Plug: M10 x 1.25; Core Material: Aluminum

Included Components

• 1x Mishimoto dual-pass aluminum radiator (manual-trans fitment)
• 1x high-pressure 1.3 bar radiator cap
• 1x magnetic drain/debris-capture plug
• Installation guide

Product Description

The Mishimoto MMRAD-S13-89SR performance radiator is engineered for 1989-1994 Nissan 240SX S13 chassis fitted with an SR20 swap and manual transmission. Constructed entirely of TIG-welded aluminum, its dual-pass (2-row, 1.97") core boosts cooling efficiency by up to 30% over stock--ideal for spirited street or track use.

This bolt-in upgrade retains stock hoses, shroud, and mount locations, and includes a 1.3 bar cap, magnetic drain, and debris-capture plug for improved system cleanliness. With a lifetime warranty and lightweight design, it balances performance and reliability, while being a direct fit without modification.