Eliminate oil leaks and maintain peak powertrain pressure with our Premium 20405747 (11700382) Engine Structural Profile Gaskets for VOLVO EC210D, EC290B, and L120E fleets. Get direct factory pricing, bulk B2B discounts, and fast global air express shipping from China's leading mechanical sealing networks supplier today!
Lock In Powertrain Fluids, Stop External Contamination. Leaky casting joints cause pressure loss, damage wiring and absorb construction grit, accelerating component wear. This pre-molded elastomer gasket fits Volvo high-torque diesel engine and transmission, achieving reliable fluid sealing and external dust isolation.
High-Temp Copolymer Rubber Resist hardening and cracking, keep flexible performance under long intense working cycles.
Positioning Ridge Design Perfectly fit original casting groove, prevent displacement, distortion and compression deformation under fastening torque.
Multi-Fluid Tolerance Stable against engine oil, coolant and blow-by vapor corrosion without volume shrinkage or swelling.
Excellent Elastic Rebound Sustain steady sealing pressure to adapt thermal expansion and frequent engine vibration.
| Technical Parameter | Specification Details |
|---|---|
| Main Part Number | 20405747 / VOE20405747 |
| Interchange Part | 11700382 / VOE11700382 |
| Product Type | Powertrain Housing & Casting Joint Profile Sealing Gasket |
| Applicable Medium | Lubricating oil, coolant, oil vapor, blow-by gas |
| Main Material | Heat-stabilized polymeric synthetic elastomer |
| Service Performance | Anti extrusion, anti swelling, anti softening, durable sealing effect |
Crawler Excavators: EC200D, EC210D, EC240B, EC240B Prime, EC290B, EC290B Prime, EC300D
Wheel Loaders: L40, L45B, L45F, L110F, L120E
Motor Graders: G710B, G746B, G990
Asphalt Pavers: P8720B, P8820D, ABG7820, ABG8820B
Backhoe Loaders: BL60, BL71B
Structural gasket is key preventive maintenance part. Replacement needs complicated disassembly work. Inferior seal fails rapidly under high temperature oil, leading to leakage, belt damage and repeated maintenance cost. Global traders and service depots are advised to stock genuine 20405747 gasket. Match with head gasket, manifold seal, turbo gasket and oil cooler gasket to assemble complete overhaul package.
Oil seepage flows down along housing joint, forming obvious oil stains on lower components
Oil mixed dust accumulates around cover plate, sealing performance gradually declines
Gasket aging brittle, flattening and extrusion deformation causes persistent fluid leakage
All models for compatibility reference only. Premium sealing gasket locks internal fluid steadily, isolates external contaminants and effectively reduces unexpected powertrain breakdowns.