Rear Engine Mounting Cushion Rubber 1-53225279-4 For Isuzu FVR23 6SD1 1532252794
| Part Name: | RUBBER; CUSHION, ENG MTG, RR | Part No: | 1-53225279-4, 1532252794 |
| Vehicle Applications: | ISUZU FVR23, ESZ, FRR, FSR | Engine Compatibility: | ISUZU 6SD1 (Heavy-duty Diesel) |
| Vehicle Model Code: | ESFRFS | Material: | Natural Rubber / SBR Bonded To Steel |
| Condition: | Brand New | Fitment: | OEM Standard, Direct Replacement |
| H/S Code: | 401699000 | ||
| High Light: | Rear Engine Mounting Cushion for Isuzu FVR23,Rubber Engine Mount 1-53225279-4,Isuzu 6SD1 Engine Mounting Cushion |
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Rear Engine Mounting Cushion Rubber 1-53225279-4 For Isuzu FVR23 6SD1 1532252794
Product Description
Function:
Rear engine mount rubber (transmission mount) absorbs engine and transmission vibrations, isolating the powertrain from the chassis frame. Reduces NVH for Isuzu FVR23 6SD1 trucks.
Product Description:
The Rear Engine Mounting Cushion Rubber (OEM Numbers: 1-53225279-4 / 1532252794) is a premium-quality, direct replacement engine/transmission mounting component designed for Isuzu FVR23, ESZ, FRR, and FSR series heavy/medium-duty trucks equipped with the 6SD1 diesel engine. Identified by the OEM part name “RUBBER; CUSHION, ENG MTG, RR,” this rubber cushion is installed at the rear support point of the engine/transmission assembly, between the powertrain and the vehicle chassis frame.
| Part Number: | 1-53225279-4, 1532252794 | Product Name: | Rear Engine Mounting Cushion Rubber / Transmission Mount |
|---|---|---|---|
| Car Model: | ISUZU FVR23, ESZ, FRR, FSR | Engine Model: | ISUZU 6SD1 (Heavy-duty Diesel) |
| Condition: | 100% Brand New | Size: | Standard |
| Weight: | Standard | Origin: | China Mainland |
| Main Market: | Middle East ,Asia,Africa, South America, North America &Europe | Package: | Neutral Packing Or Make It As Requested |
| Warranty: | 6 Monthes | Price &Stock: | Please Contact Us To Get More Information |
| Material: | High-strength aluminum alloy & precision bearings | Cooling Type: | Engine coolant circulation |
| Installation: | Direct OEM replacement | Quality Standard: | OEM equivalent / ISO quality control |

Features & Advantages
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OE Quality: Manufactured to Isuzu dimensional and material specifications for perfect fit and reliable vibration isolation.
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Premium Rubber Compound: Natural rubber/SBR blend resists oil, heat, and ozone.
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Steel Bonding: High-strength adhesive bonding prevents separation under load.
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Vibration Damping: Effectively absorbs engine/transmission vibrations, reducing cabin noise and driver fatigue.
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Corrosion Protected: Steel components are coated to resist rust.
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Restores Powertrain Alignment: Eliminates powertrain movement, clunking, and driveline vibration.
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Direct Replacement: Simple bolt-on installation using original hardware.
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Cost-Effective: Affordable alternative to genuine OEM mounts.

Vehicle & Engine Compatibility
This rear engine mounting cushion rubber is specifically designed for Isuzu FVR23, ESZ, FRR, and FSR trucks with 6SD1 engine.
Isuzu Truck Models:
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ISUZU FVR23 (heavy-duty truck, 6×4 configuration)
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ISUZU ESZ (heavy-duty truck)
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ISUZU FRR (medium-duty truck)
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ISUZU FSR (medium-duty truck)
Engine Specification – ISUZU 6SD1:
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6-Cylinder, Inline Diesel, Turbocharged
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Application: FVR23, ESZ, FRR, FSR, and other heavy-duty trucks
Installation Notes
Installation steps (typical for rear engine/transmission mount):
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Safely lift and support the vehicle. Use a jack to support the transmission rear (under transmission with wooden block).
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Remove the old mount bolts (usually 2-4 bolts).
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Raise or lower the jack slightly to relieve pressure on the mount.
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Remove the old rear engine mount cushion rubber.
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Clean the mounting surfaces on the transmission bracket and chassis frame.
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Compare new mount with old (bolt hole alignment and height).
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Install the new mount, position the bracket, and hand-tighten bolts.
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Adjust the jack to align the mount, then torque bolts to manufacturer specification (typically 40-60 Nm for chassis bolts, 50-70 Nm for transmission bracket bolts).
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Remove the jack and lower the vehicle.
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Test drive – listen for clunks or excessive vibration.
Quality Control
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Material Verification: Rubber compound tested for hardness (Shore A), tensile strength, and elongation.
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Bond Strength Test: Pull test ensures rubber-to-metal bond exceeds specification.
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Dimensional Inspection: Overall shape, mounting hole spacing, and height verified.
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Compression Set Test: Sample compressed at elevated temperature to ensure permanent deformation within limits.
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Aging Test: Accelerated heat aging to confirm retained elasticity.
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Visual Inspection: 100% checked for voids, cracks, flash, or missing rubber.
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Packaged Safely: Mount wrapped in plastic, boxed to prevent deformation.
Packaging and Delivery
- Neutral export packing or customized packaging available
- Carton or wooden case for safe transportation
- Fast delivery for stock items
- Shipping by Express Air or Sea
Inquiry
For pricing, availability, or bulk purchase of the Rear Engine Mounting Cushion Rubber 1-53225279-4 For Isuzu FVR23 6SD1 1532252794, please contact our sales team for a competitive quote and expert technical support.