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Fortpro

Upper Gasket Kit (2 VH) for Cummins 4B 3.9 / ISB - Replaces 3804896

Upper Gasket Kit (2 VH) for Cummins 4B 3.9 / ISB - Replaces 3804896

(3)

SKU: F020636

Availability: Out of stock

$60.52 USD
$60.52 USD
Sale Sold out
Shipping calculated at checkout.

Important things to Consider

CHECK COMPATIBILITY: Ensure that your OEM part number matches the one in our cross-reference list before making a purchase.

PREVENT UNNECESSARY RETURNS: Don’t rely on appearance alone. Always confirm compatibility by verifying part numbers, not just how the part looks.

TRUCK BRAND MENTION DOES NOT GUARANTEE FIT: If we reference a specific truck brand, it doesn’t imply compatibility with all models. Double-check model specifics to avoid any mismatch.

Shipping Policy

In order to send your purchase, our company may use different freight companies like USPS, UPS and some 3erd Carrier Services for Oversize orders, this will not affect the final price of your order. We will send you all the information in due time. 

For Free Shipping and Freight/Oversize Shipments they are some special term you may check at our Terms & Conditions page.

 

Return Policy

If for any reason you need to return a purchased item, we have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must met the conditions stablished in our Terms & Conditions.

To start a return, you can contact us at admin@maxitrucks.com. 

About this Item

  • Ensures superior sealing, minimizing leaks and ensuring engine efficiency.
  • Extends engine life by maintaining proper compression and preventing fluid mixing.
  • Designed for Cummins 4B 3.9 and ISB Engine Series engines, ensuring a perfect fit.
  • Made with high quality materials that resist extreme temperatures and pressures.
  • Includes all necessary gaskets and seals for quick, hassle-free installation.
View full details

Fortpro Upper Gasket Kit (2 VH) is designed specifically for Cummins 4B 3.9 and ISB series engines, providing superior sealing that ensures engine efficiency and durability. This upper gasket kit, which replaces OEM reference 3804896, is manufactured with high quality materials capable of withstanding the most extreme temperature and pressure conditions. By ensuring a perfect seal, it minimizes leaks and maintains proper engine compression, prolonging its life and optimizing its performance. Additionally, the kit includes all necessary gaskets and seals for a quick and hassle-free installation.


Fortpro is a trusted leader in the development and manufacturing of premium-quality truck parts designed to meet the demands of semi-trucks and heavy-duty trucks. Renowned for innovation, durability, and reliability, Fortpro products are engineered to enhance performance, safety, and efficiency across a wide range of trucking applications.

Whether you're seeking OEM replacement parts or upgrades, Fortpro provides a diverse selection of components backed by a global reputation for quality and innovation. Trust Fortpro for the parts you need to keep your vehicles on the road longer and stronger.

  • Brand: Fortpro
  • Vehicle Type: Semi-Trucks / Heavy Trucks
  • Product Department: Engine
  • Product category : Cummins Parts
  • Part Type: Upper Gasket Kit / Upper Gasket Set
  • OEM Reference #: 3804896
  • Gaskets Size : STD
  • Applications:
    Cummins 4B 3.9 Engine Series
    Cummins ISB Engine Series

BOM (Bill of Materials):

  • Cylinder Head Gasket OEM Reference: 3283333 pcs x 1
  • Gasket Copper OEM Reference: 3900808 pcs x 4
  • Turbocharger Mounting Gasket OEM Reference: 3901356 pcs x 1
  • Washer, Sealing Copper OEM Reference: 3902425 pcs x 1
  • Washer Seal OEM Reference: 3903380 pcs x 4
  • Copper Washer OEM Reference: 3906659 pcs x 4
  • Rectangular Sealing Ring OEM Reference: 3906694 pcs x 1
  • Plug Seal OEM Reference: 3906773 pcs x 1
  • O-Ring Seal OEM Reference: 3910824 pcs x 4
  • Exhaust Gasket OEM Reference: 3912220 pcs x 1
  • Fuel Fitting Seal OEM Reference: 3918188 pcs x 2
  • Copper Sleeve OEM Reference: 3919358 pcs x 4
  • Valve Stem Seal OEM Reference: 3921640 pcs x 8
  • Copper Washer OEM Reference: 3923261 pcs x 4
  • Thermostat Seal OEM Reference: 3923331 pcs x 1
  • Exhaust Manifold Gasket OEM Reference: 3927154 pcs x 4
  • Rocker Cover Isolator Seal OEM Reference: 3935449 pcs x 4
  • Rocker Cover Gasket OEM Reference: 3930906 pcs x 4
  • Oil Fill Seal OEM Reference: 3902363 pcs x 1

  • Cummins: 3804896
  • PAI: 131401, 131401E
Dimensions Not Available.