1. Engine Oil Coolers & Lines On Sale
  2. sku: 7921685675600793
  3. NISSAN 21304JA11A

NISSAN OEM 21304JA11A Cooling Oil Cooler Ring 039-6688

fits model: Frontier. make: Nissan. year: 2005–2019.

21304ja11a Nissan Oem 05-19 Frontier Cooling Oil Cooler-oil Cooler O-ring

( Brand: Nissan Oem ), ( Part Type: Oil Ring Cooler ), ( Manufacturer Warranty: 1 Year ), ( Return Policy: No Returns For Parts Having Electrical Components ), ( Manufacturer Part Number: 21304JA11A ), ( Item Name: Oil Cooler O-ring ), ( Ipn: 039-6688 ), ( Category 1: Cooling System ), ( Fitment Type: Direct Replacement ), ( Category 3: Oil Cooler ), ( Genuine Oem: Yes ), ( Category 2: Cooling ), ( Part Ref On Diagram: Only Part Reference 2 On The Diagram Is Included )

Review NISSAN OEM Cooling Oil Cooler O ring fits FRONTIER 2005–2019

Nissan 21304JA11A 05-19 Frontier Cooling Oil Cooler O-Ring

The Nissan 21304JA11A is an essential component for the cooling system of your Nissan Frontier (2005-2019). This o-ring is specifically designed for the oil cooler, playing a crucial role in maintaining the efficiency and performance of your vehicle's engine.

This o-ring is meticulously crafted from high-quality elastomer material. Its cross-section is a precise, symmetrical shape that ensures a perfect seal between mating surfaces. The material's flexibility allows it to adapt to various temperatures and pressures without compromising the seal.

The Nissan 21304JA11A is engineered to meet the exacting specifications of your Nissan Frontier's oil cooler. Its dimensions are carefully measured to provide a snug, leak-free fit. This o-ring is also resilient to the effects of UV radiation, extreme temperatures, and engine oils, ensuring a long service life and minimal maintenance.

Installing the Nissan 21304JA11A is a straightforward process. Simply remove the old o-ring and replace it with the new one. However, it is essential to ensure that the mating surfaces are clean and free from debris before installing the new o-ring. This will help to ensure a long-lasting, leak-free seal.

In summary, the Nissan 21304JA11A is a high-quality, essential component for maintaining the cooling system of your Nissan Frontier. Its precise fit, durability, and flexibility make it an excellent choice for vehicle owners seeking reliable performance and peace of mind.

Nissan 21304JA11A Frontier Oil Cooler O-Ring: A Comprehensive Analysis

Introduction:

The Nissan 21304JA11A is an essential part for the oil cooling system of certain Frontier models produced between 2005 and 2019. This analysis aims to provide an unbiased evaluation of the benefits and drawbacks of purchasing this oil cooler O-ring.

Pros:

1. Ensures Proper Sealing: The primary function of an oil cooler O-ring is to ensure a tight seal between the oil cooler and the engine. By investing in a high-quality O-ring like the Nissan 21304JA11A, you can prevent oil leaks and maintain a healthy engine.

2. Promotes Cooling Efficiency: A faulty or worn-out O-ring can negatively impact the cooling system's performance. By replacing it with a new one, you can restore cooling efficiency and protect your engine from potential damage.

3. Easy Installation: The Nissan 21304JA11A is designed to fit specific Frontier models, ensuring a straightforward and hassle-free installation process.

Cons:

1. Cost: While the Nissan 21304JA11A is an essential component, it may be considered an expensive replacement for some. However, the importance of maintaining a properly functioning cooling system cannot be overlooked.

2. Availability: Depending on your location, sourcing the Nissan 21304JA11A might be a challenge. It's essential to plan ahead and order it from a reliable auto parts supplier to avoid unexpected engine issues.

3. Frequent Replacements: Depending on the driving conditions and maintenance practices, the Nissan 21304JA11A may require replacement more frequently than expected. Regular inspections and timely replacements can help mitigate this concern.

Conclusion:

The Nissan 21304JA11A oil cooler O-ring is a crucial component for the cooling system of specific Nissan Frontier models. While it may come with some drawbacks, such as cost and availability, the benefits it offers, including proper sealing and cooling efficiency, make it a worthwhile investment. To ensure optimal engine performance and longevity, it's essential to maintain this component by scheduling timely replacements and using a high-quality O-ring like the Nissan 21304JA11A.

part # 21304ja11a prices

  • $9.11-$19.59

specifications motochilled:

  • for models: Frontier
  • for makes: Nissan
  • for years: 2005-2019
  • brand: Nissan Oem
  • part type: Oil Ring Cooler
  • manufacturer warranty: 1 Year
  • return policy: No Returns For Parts Having Electrical Components
  • manufacturer part number: 21304JA11A
  • item name: Oil Cooler O-ring
  • interchange part number: 039-6688
  • category 1: Cooling System
  • fitment type: Direct Replacement
  • category 3: Oil Cooler
  • genuine oem: Yes
  • category 2: Cooling
  • part ref on diagram: Only Part Reference 2 On The Diagram Is Included

offer motochilled:

  • sold: 0
  • started: August 29, 2025
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock

payments motochilled:

  • wallet: Paypal
  • credit card: Diners-club
  • other

returns motochilled:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

seller motochilled:

  • rating: 87.5%
  • # reviews: 30

general motochilled:

  • Car Truck Parts Accessories > Engine Cooling Components > Engine Oil Coolers Lines
  • condition: New

shipping motochilled:

  • type: Fixed
  • service: Standard
  • cost: $24.99
  • transit: 6-13 Days
  • class: Standard
for models: frontier, for makes: nissan, for years: 2005-2019, part type: oil ring cooler, manufacturer warranty: 1 year, return policy: no returns for parts having electrical components, item name: oil cooler o-ring, category 1: cooling system, fitment type: direct replacement, category 3: oil cooler, genuine oem: yes, category 2: cooling, part ref on diagram: only part reference 2 on the diagram is included,
category: auto parts > car truck parts accessories > engine cooling components > engine oil coolers lines, sku: 7921685675600793,

Nissan Oem 21304JA11A Is Similar To:

motochilled logo
5 offers $9.11–$19.59 USD
  • Offer #1: $19.59 price + free delivery = $19.59* total. 2003-2007 Nissan 350Z. 2007-2015 Nissan Armada.FREE SHIPPING
  • Offer #2: $9.11 price + free delivery = $9.11* total. NISSAN PATHFINDER. 1 Oil Cooler Filter Housing Seal Gasket Oring.FREE SHIPPING
  • Offer #3: $9.48 price + free delivery = $9.48* total.FREE SHIPPING
  • Offer #4: $9.11 price + free delivery = $9.11* total. NISSAN TITAN NISSAN QUEST.FREE SHIPPING
  • Offer #5: $9.65 price + $8.50 delivery = $18.15* total. Whether you re restoring a classic, upgrading performance, or maintaining your daily driver, our team is here to help Genuine Nissan Parts.+$8.50 shipping