OEM # 21606EA51A
Light Duty; Complete kit with cooler, hose adapter and mounting hardware. Universal cooler, NOT a direct OE replacement. User to determine fitment prior to installation.
2005-2025 NISSAN FRONTIER: OEM # 21606-9BT1B
Medium Duty; Complete kit with cooler, hose adapter and mounting hardware. Universal cooler, NOT a direct OE replacement. User to determine fitment prior to installation.
Heavy Duty; Complete kit with cooler, hose adapter and mounting hardware. Universal cooler, NOT a direct OE replacement. User to determine fitment prior to installation.
Browse our selection of quality engine oil cooler parts designed specifically for your Nissan Frontier. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · DC · Desert Runner · LE · Nismo Off-Road · PRO-4X · PRO-X · Platinum LE · S · SC · SE · SL · SV · SVE · XE
Crew Cab Pickup · Extended Cab Pickup · Standard Cab Pickup
2.5L L4 · 3.8L V6 · 4.0L V6 · L4 2.4L · L4 2.5L · V6 3.3L · V6 3.8L · V6 4.0L
Automatic · Manual