Looking for reliable heavy-duty engine seals? Our premium 21815267 (20591706) Intake Manifold Gaskets for VOLVO EC210D, EC240B, and EC290B excavators stop turbo boost leaks and stabilize cylinder combustion. Get direct factory pricing, bulk B2B discounts, and fast global air express shipping from China's leading mechanical power transmission and sealing networks supplier today!
Elevate Your Fleet Performance: Stop Boost Leaks at the Source. Air leakage from defective intake manifold gasket causes turbo pressure drop, higher exhaust temperature, abnormal fuel injection ratio and insufficient engine horsepower. This genuine heavy-duty intake gasket serves as reliable air barrier for VOLVO D6E, D7E, D6J, D7J diesel engines.
Steel Core Reinforced Structure Evenly disperses clamping force, avoids gasket extrusion and damage under high assembly torque.
Oil & Chemical Resistant Surface Heat stabilized rubber coating resists engine oil, blow-by vapor and EGR carbon deposit erosion.
High Pressure Bearing Capacity Stably withstand frequent turbo boost pressure fluctuation without tearing or deformation.
Precision Stamped Shape Matches original port size perfectly, ensures smooth intake airflow with no flow restriction.
| Technical Parameter | Specification Details |
|---|---|
| Main Part Number | 21815267 / VOE21815267 |
| Interchange Part | 20591706 / VOE20591706 |
| Product Type | Heavy-Duty Intake Manifold Multi-Port Seal Gasket |
| Material Composition | Carbon steel core + heat resistant synthetic rubber coating |
| Applicable Medium | Pressurized intake air, oil vapor, EGR carbon soot |
| Structural Feature | Multi-port inline layout conforming to cylinder assembly |
Crawler Excavators: EC200D, EC200E, EC210D, EC210E, EC240B, EC240B Prime, EC250D, EC290B, EC290B Prime, EC300D
Motor Graders: G960, G990
Wheel Loaders: L50F, L105, L110E
Pavers & Compactors: P8820D, ABG8820, SD110B, SD160B
Pipelayers: PL3005D, PT220
Intake manifold gasket is high-consumption overhaul part. Low-grade replacement easily fails shortly after installation, bringing repeated disassembly cost and unexpected downtime. Global wholesalers and maintenance depots are recommended to stock genuine 21815267 gasket. Match with head gasket, rubber sealing pads, crankshaft seals and drive belts to form complete engine repair package.
Whistling and hissing air leakage sound from intake side under heavy load
Thick black exhaust smoke, insufficient power and poor fuel economy
Black oil carbon deposit accumulated around intake manifold joint surface
All models for compatibility reference only. Reliable intake sealing maintains stable turbo pressure, restores original engine power and reduces fleet operation loss.