21307-3TC0A Engine Oil Cooler Water Hose for Nissan L33Z MR20 2013-2018 2.5L

1. Product Details

Product Overview: This engine oil cooler water hose is manufactured as a direct OE-equivalent replacement for the original component. It is built to match the OE part number 21307-3TC0A in size, shape and function, using quality materials and precise production control. Each piece is designed for Nissan vehicles and is checked against the original dimensions and mounting layout, so installation is straightforward and the repaired system returns to normal working condition.

Product Name: Engine Oil Cooler Water Hose

OE Number: 21307-3TC0A

Dimensions: Manufactured to the OEM standard size, with correct inner diameter, length and end shapes, formed on OE-matched tooling for direct fitment without modification.

Vehicle Fitment: L33Z MR20

Years: 2013-2018

Quality Assurance: Produced under ISO 9001 quality control from dual-resistant compound. Every hose is pressure tested and checked for end fitting quality before export packing. Export-standard carton packaging is used so the part arrives clean and undamaged.

2. Product Parameters

• Part Name: Engine Oil Cooler Water Hose
• OE Number: 21307-3TC0A
• Material: Oil and coolant resistant automotive rubber hose
• Size: OEM standard size, direct fit
• Vehicle Make: Nissan
• Fitment Type: Direct OE replacement, bolt-on installation
• Quantity: 1 piece per order
• Engine: 2.5L
• Model Year: 2013-2018

3. Product Features

Why Replace: The original component wears over time under heat, pressure and chemical exposure. A worn or damaged part causes leaks, noise or poor performance, and can lead to secondary damage in the connected system. Fitting this OE-quality replacement restores the vehicle to proper working condition and protects other components from premature failure. Every order is handled with care, and our team provides responsive support for fitment questions before and after purchase.

• Direct OE replacement hose for the engine oil cooler circuit.
• Resists both engine oil and engine coolant for reliable sealing.
• Maintains correct oil temperature by restoring full coolant flow through the cooler.
• Factory-matched size and ends for a simple, leak-free installation.
• Durable compound resists heat, ozone and aging.
• 100% inspected and pressure tested before delivery.

4. Compatible Models & Years

• L33Z MR20

Please confirm your vehicle chassis code and production year before ordering. If the part number matches but the vehicle is not listed, contact us for verification.

Installation Note: Before installation, compare this part with your original component to confirm the shape, size and fixing points are identical. Clean the mating surfaces, use new clamps, gaskets or seals where recommended, and tighten to the vehicle manufacturer specification. If you are not confident carrying out the replacement yourself, we recommend having it fitted by a professional mechanic.

5. FAQ

Q1: What does the oil cooler hose do?
A: It feeds engine coolant to the oil cooler so engine oil temperature stays within the normal range, protecting the engine during heavy load. For wholesale prices, stock availability or further technical questions, please contact our sales team directly.

Q2: Is it an OEM genuine part?
A: No, it is an aftermarket replacement made to the original specification with the same size and function. For wholesale prices, stock availability or further technical questions, please contact our sales team directly.

Q3: How do I check fitment?
A: Compare the OE number with your original part and confirm your vehicle model and production year. We are happy to verify for you. For wholesale prices, stock availability or further technical questions, please contact our sales team directly.