New Upper Engine Gasket Set for Cummins ISB 5.9L VP44 1998–2002 | 4090035
New Upper Engine Gasket Set for Cummins ISB 5.9L VP44 1998–2002 | 4090035
Overview
This new aftermarket Upper Engine Gasket Set is designed for select 1998–2002 Cummins ISB 5.9L 24-valve diesel engines equipped with the Bosch VP44 fuel injection system. It provides essential sealing components for cylinder head replacement, upper engine repairs, and top-end rebuilding.
The kit brings together multiple engine gaskets and seals in one convenient package, helping simplify parts sourcing and support proper sealing during professional engine repairs.
Includes: 1 x Upper Engine Gasket Set containing a cylinder head gasket, valve cover gasket, intake manifold cover gasket, exhaust manifold gaskets, valve stem seals, valve cover isolators, turbocharger gaskets, O-rings, and additional sealing components.
Fitment
| Engine Model | Engine Years | Engine Configuration | Application |
|---|---|---|---|
| Cummins ISB 5.9L | 1998–2002 | 24-Valve, Bosch VP44, Non-Common Rail | Selected automotive and industrial applications |
| Cummins QSB 5.9L | 1998–2002 | Selected VP44 configurations | Industrial applications; verify ESN |
Reference Part Number: 4090035
Fuel System: Bosch VP44 Electronic Distributor Injection Pump
Fitment Notice: This gasket set is intended for select 5.9L VP44 engine configurations with the appropriate rocker cover isolator arrangement. Verify the Engine Serial Number (ESN), original gasket set part number, and rocker cover configuration before ordering.
Not Intended For: Cummins 5.9L high-pressure common rail engines, earlier 12-valve mechanical injection engines, or Cummins ISB 6.7L engines.
What's Included
- Cylinder Head Gasket: 1 piece
- Valve Cover Gasket: 1 piece
- Intake Manifold Cover Gasket: 1 piece
- Exhaust Manifold Gaskets: 6 pieces
- Valve Stem Seals: Assorted seals
- Valve Cover Isolators: Selected isolator components
- Turbocharger Gaskets: Selected gaskets
- O-Rings and Sealing Washers: Assorted components
- Additional Upper Engine Seals: As supplied
Package contents may vary by manufacturer. Please refer to the actual product photos and confirmed packing list for exact quantities.
Why It's Better
- Premium Aftermarket Quality: A replacement gasket kit intended for demanding diesel engine service and professional repairs.
- Comprehensive Upper Engine Coverage: Combines essential gaskets and seals for cylinder head and upper engine maintenance in one kit.
- Engine-Specific VP44 Fitment: Designed for select Cummins ISB 5.9L 24-valve VP44 configurations, helping distinguish this kit from common rail applications.
- Reliable Sealing Restoration: When correctly matched and installed, the components help restore sealing at critical upper engine connections.
Specifications
| Product Type | Upper Engine Gasket Set |
|---|---|
| Part Number | 4090035 |
| Engine Manufacturer | Cummins |
| Engine Models | ISB 5.9L / Selected QSB 5.9L |
| Engine Years | 1998–2002 (Selected Configurations) |
| Engine Configuration | Inline 6-Cylinder, 24-Valve Diesel |
| Fuel System | Bosch VP44, Non-Common Rail |
| Condition | New Aftermarket |
| Quantity | 1 Gasket Set |
| Warranty | Subject to Seller's Warranty Policy |
Shipping & Warranty
Shipping: Shipping options, delivery areas, and charges are displayed at checkout.
Bulk Orders: Contact us for quantity pricing and shipping arrangements for multiple gasket sets.
Warranty: Coverage is subject to the seller's published warranty terms and conditions.
FAQ
1. Which engines does this gasket set fit?
It is intended for select 1998–2002 Cummins ISB 5.9L and QSB 5.9L 24-valve VP44 diesel engines. Verify the original part number and ESN.
2. What components are included?
The kit includes a cylinder head gasket, valve cover gasket, intake manifold cover gasket, exhaust manifold gaskets, valve stem seals, selected isolators, turbocharger gaskets, O-rings, and related upper engine seals.
3. Does this fit common rail Cummins engines?
No. This kit is intended for selected VP44 non-common rail engines. Common rail engines require the appropriate gasket set.
4. Are cylinder head bolts included?
Cylinder head bolts are not shown in the supplied product configuration and should be purchased separately if required.
5. Will this fit every 1998–2002 Cummins 5.9L?
No. Compatibility depends on the original gasket set number, engine serial number, and rocker cover configuration.
6. How do I verify fitment?
Provide the Engine Serial Number (ESN), original gasket set part number, and rocker cover configuration before ordering.
Disclaimer
This product is an aftermarket replacement gasket set and is not represented as a genuine Cummins-manufactured product. Cummins and related trademarks belong to their respective owners and are used solely for identification and compatibility purposes.
Engine model and production year alone do not guarantee fitment. Always verify the ESN, original part number, and required gasket specifications before purchase. Professional installation is recommended.