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  3. DETROIT A4720780480

DETROIT A4720780480 Injector Seal Set

A4720780480 Detroit Injector Pass Through Seal Set Of 6

( Brand: Detroit ), ( Manufacturer Part Number: A4720780480 ), ( Part Type: Seal Injector ), ( Unit Type: Unit ), ( Country/region Of Manufacture: United States ), ( California Prop 65 Warning: Cancer And Reproductive Harm. )

Review DETROIT Injector Pass Through Seal Set Of

The Detroit Diesel A4720780480 Injector Seal Set is an essential component for maintaining the optimal performance of Detroit Diesel engines. This seal set is specifically designed for Detroit Diesel Series 60 and 71 engines, and it includes all the necessary injector seals to ensure a proper seal between the injector and the cylinder head.

The injector seals in this set are meticulously engineered from high-quality materials that offer superior sealing performance and durability. Each seal is precision-machined to ensure a perfect fit and function, minimizing the risk of leaks or other issues that can impact engine performance.

The Detroit Diesel A4720780480 Injector Seal Set comprises of ten (10) individual seals. These seals include six (6) main injector seals and four (4) injector gasket seals. The main injector seals are located between the injector and the cylinder head, while the injector gasket seals provide an additional seal between the injector gasket and the engine block.

Installing the Detroit Diesel A4720780480 Injector Seal Set is a straightforward process, making it an ideal choice for DIY enthusiasts and professional mechanics alike. The seals are easy to install, requiring only standard hand tools, and the set comes with clear installation instructions to ensure a hassle-free installation process.

By using the Detroit Diesel A4720780480 Injector Seal Set, you can rest assured that you are investing in a high-quality product that is engineered to provide superior sealing performance and durability. This seal set is an essential component for keeping your Detroit Diesel engine running at its best, and it offers excellent value for money, making it an indispensable addition to any engine maintenance program.

A Detailed Analysis of Buying a Detroit A4720780480 Injector Seal Set

The Detroit A4720780480 injector seal set is a critical component for maintaining the performance and longevity of Detroit Diesel engines. In this analysis, we will discuss the pros and cons of purchasing this seal set to help you make an informed decision.

Pros:

1. Improved Engine Performance: Worn or damaged injector seals can lead to leakage, causing loss of engine power and efficiency. Replacing these seals with a new set can help restore the engine's performance and fuel economy.

2. Preventing Major Repairs: Deteriorated injector seals can lead to more significant engine problems, such as fuel contamination, piston damage, and even engine failure. Regularly replacing the seal set can prevent these costly repairs.

3. Enhancing Engine Lifespan: Timely replacement of injector seals contributes to the overall health and longevity of the engine, ensuring smooth operation and extended service life.

4. Availability: The Detroit A4720780480 injector seal set is readily available from various suppliers, ensuring quick and convenient access for engine repairs or maintenance.

Cons:

1. Cost: Replacing a complete injector seal set can be a costly investment. However, the potential savings from avoiding major engine repairs and maintaining optimal engine performance should be considered.

2. Installation Complexity: Installing the new seal set requires technical expertise and specialized tools, potentially requiring the assistance of a professional mechanic or dealer service.

3. Potential for OEM vs Aftermarket Seals: Some customers may face a choice between purchasing Original Equipment Manufacturer (OEM) or aftermarket injector seal sets. While the OEM option guarantees a perfect fit and compatibility, it may come with a higher price tag.

Conclusion:

The Detroit A4720780480 injector seal set is an essential investment for Detroit Diesel engine owners, as it contributes to improved engine performance, prevents major repairs, and enhances engine lifespan. While the cost and installation complexity may deter some customers, the potential savings and long-term benefits outweigh these concerns.

Recommendation:

For optimal engine performance and longevity, we recommend purchasing a new Detroit A4720780480 injector seal set from a reputable supplier. Regularly inspecting and replacing the seal set according to the engine manufacturer's recommended schedule will help ensure the engine's continued smooth operation and reduced maintenance costs.

Details:

Set of 6 new injector pass through seals for the DD engines.

part #: a4720780480 prices

  • $19.28-$72.00

specifications commerciatruc:

  • brand: Detroit
  • mpn: A4720780480
  • part type: Seal Injector
  • unit type: Unit
  • country/region of manufacture: United States
  • california prop 65 warning: Cancer And Reproductive Harm.

payments commerciatruc:

  • wallet: Google-pay
  • credit card: Mastercard
  • other

general commerciatruc:

  • Parts Accessories > Commercial Truck Parts > Other Commercial Truck Parts
  • condition: New

seller commerciatruc:

  • city: Springfield, Oregon
  • rating: 100.0%
  • # reviews: 55

offer commerciatruc:

  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • quantity: 1
  • best offers: True
  • started: August 31, 2025

shipping commerciatruc:

  • carrier: USPS
  • cost: $4.52
  • type: Calculated
  • service: USPS Ground Advantage
  • class: Standard
  • transit: 5-10 Days

returns commerciatruc:

  • paid by: Buyer
  • policy: Returns Accepted
  • time: 14 Days
part type: seal injector, unit type: unit, country/region of manufacture: united states, california prop 65 warning: cancer and reproductive harm.,
category: auto parts > commercial truck parts, sku: 19773338256451633,
Detroit A4720780480 Is Similar To:
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5 offers $19.28–$72.00 USD
  • New. Offer #1 priced at $19.28 + $0.00 shipping estimate = $19.28* total. 6x Fuel Injector Seals as the First Picture Shows. Part Number: A4720780180 .FREE SHIPPING
  • New. Offer #2 priced at $72.00 + $7.50 shipping estimate = $79.50* total. With easy installation and a warning regarding cancer and reproductive harm, these seals are ideal for those looking to replace worn-out or damaged injector line passthrough seals in their diesel vehicle. 6 seals Lot-Detroit Genuine , A4720780680 Injector Line Passthrough Seals is a set of 6 seals designed for diesel fuel injectors.+$7.50 shipping
  • New. Offer #3 priced at $52.00 + $0.00 shipping estimate = $52.00* total. A4720780180, .FREE SHIPPING
  • New. Offer #4 priced at $19.81 + $0.00 shipping estimate = $19.81* total. FREE SHIPPING
  • New. Offer #5 priced at $19.62 + $0.00 shipping estimate = $19.62* total. FREE SHIPPING

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