21517-JN20A Radiator Coolant Filler Neck Pipe 21517JN20A for Nissan Teana / Altima

The 21517-JN20A Radiator Coolant Filler Neck Pipe is a direct OEM replacement part designed for Nissan vehicles. It ensures secure coolant filling, leak-free performance, and stable engine cooling operation.

Description

The 21517-JN20A Radiator Coolant Filler Neck Pipe is a critical component of the engine cooling system, connecting the radiator to the coolant filling point and maintaining proper coolant flow and pressure.

Manufactured using high-quality metal materials and precision processing, this filler neck pipe offers excellent resistance to heat, corrosion, and vibration. It is designed to match OEM specifications, ensuring perfect fitment, easy installation, and long-term reliability.

This part is widely used as an aftermarket OEM replacement for Nissan passenger vehicles and is ideal for auto repair shops, distributors, and international spare parts markets.

Highlights

OEM-spec design for accurate fit and sealing
Durable metal construction with strong heat resistance
Ensures stable coolant flow and pressure balance
Prevents coolant leakage and overheating issues
Easy installation with direct replacement design
Suitable for aftermarket replacement and wholesale supply

Specifications

Part Number: 21517-JN20A
Product Name: Radiator Coolant Filler Neck Pipe
System: Engine Cooling System
Material: High-quality metal (steel/aluminum alloy)
Function: Coolant filling and flow connection
Installation Type: Direct replacement
Condition: Brand New
Quality Level: OEM Replacement / Aftermarket
Surface Treatment: Anti-corrosion finish
Packaging: Neutral packaging or customized packaging available
MOQ: Flexible, please contact us

Fitment Application

Nissan Teana (J32) / 2008 / 2009 / 2010 / 2011 / 2012 / 2013
Nissan Altima (L32) / 2007 / 2008 / 2009 / 2010 / 2011 / 2012

👉 If you are unsure about compatibility, feel free to contact us with your VIN or part number.

OEM / Cross Reference

21517-JN20A
21517-JA00A
21517-JA10A
21517-JN00A

Why Choose Us

Fast shipping

Professional auto parts supplier

One-on-one customer service

Flexible customization for wholesalers

100% product inspection before shipment

Our advantages

Guangzhou NIHAO Autoparts Co., Ltd. was established in 2004, located in Guangzhou, China.We specialize in American and Japanese auto parts and also have a few Korea auto parts.

1.Suspension parts：suspension bushing 、Control arm、Ball joint、shock absorber、Shock strut
2.Steering system：Bearings、Axle shaft、C.V joint、Power steering rack、Power steering pump、Stabilizer link 、Tie rod and Rack end、Steering knuckle
3.Brake parts : BRAKE PADS、Brake Drum and disc、Brake shoe、Brake caliper、Brake cyliner、 Brake booster、 Brake adjuster
4.Trasmission system：Tripod Joints、Clutch disc and cover、Clutch master cylinder、Universal joints Center bearing
5.Eletric system：abs speed sensor、FUEL PUMP、FUEL PUMP ASSY、Clock springs、Ignition coil Sensor、Switch、spark plug、Starter、Alternator、Air Compressor
6.Engine parts：Oil Pump、Air Filter Housing、TENSIONAL PULLY、Engine mount、Carburetor and kits、FAN CLUTCH、Belt parts、Air filter、Fuel filter、Oil filter、Transmission Filter、Water pump、Piston and Ring Set、Timing chain、Air house、Gasket kits、Clyinder head、Turbo charger parts Radiator
7.Body exterior：Front Fender、Oil Seal、Wiper Blades、Front Bumper、Lamp、front grille
8.High-quality original：made in Mainland China, there are more than 4000 square meters of warehouse, many parts are in stock.
9.Please feel free to contact us for further information：Help you save time to find the product you need，Please send us an inquiry，Thank you！

The 21517-JN20A Radiator Coolant Filler Neck Pipe is a critical component of the engine cooling system, connecting the radiator to the coolant filling point and maintaining proper coolant flow and pressure.