Yimi (Guangzhou) Automotive Parts Co, Ltd
| U-Bolt Torque NQR | 284 N·m (29 kg·m / 210 lb·ft) |
| Payment Terms | T/T |
| Center Bolt Torque | 39 N·m (4 kg·m / 29 lb·ft) |
| Material | Rubber |
| Delivery Time | 5-8 Work Days |
| Packaging Details | Neutral Package or as customers’ request |
| U-Bolt Torque | 177 N·m (18 kg·m / 131 lb·ft) |
| Weight | 0.054 kg |
| Supply Ability | 10000 pcs/month |
| Inner Diameter | 22 mm |
| Length | 45 mm |
| Outer Diameter | 46 mm / 40 mm |
| Model Number | NKR NPR |
| Certification | ISO/TS16949 |
| Brand Name | YIMI |
| Place of Origin | CHINA |
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Product Specification
| U-Bolt Torque NQR | 284 N·m (29 kg·m / 210 lb·ft) | Payment Terms | T/T |
| Center Bolt Torque | 39 N·m (4 kg·m / 29 lb·ft) | Material | Rubber |
| Delivery Time | 5-8 Work Days | Packaging Details | Neutral Package or as customers’ request |
| U-Bolt Torque | 177 N·m (18 kg·m / 131 lb·ft) | Weight | 0.054 kg |
| Supply Ability | 10000 pcs/month | Inner Diameter | 22 mm |
| Length | 45 mm | Outer Diameter | 46 mm / 40 mm |
| Model Number | NKR NPR | Certification | ISO/TS16949 |
| Brand Name | YIMI | Place of Origin | CHINA |
| High Light | 22 mm Inner Diameter Rear Spring Shackle Bushing ，46 mm Outer Diameter Leaf Spring Bushing ，45 mm Length Suspension Bushing | ||
The Rear Spring Shackle Bushing with OEM numbers 8-94113323-2 and 8941133232 is a verified direct-fit replacement for ISUZU NKR / NPR / NHR / NQR light trucks equipped with the 4JB1 diesel engine. This bushing is a critical vibration-damping and load-bearing component of the rear leaf spring suspension system, responsible for absorbing road shock and reducing noise between the leaf spring shackle and the chassis frame.
The rear spring shackle bushing serves as the flexible pivot point between the leaf spring shackle and the chassis frame. It absorbs vertical and horizontal vibrations generated by road irregularities, preventing metal-to-metal contact and reducing noise, vibration, and harshness (NVH) transmitted to the vehicle chassis and cabin. The rubber construction allows controlled flex under load while maintaining precise suspension geometry, ensuring the leaf spring can articulate smoothly as the rear axle moves over uneven terrain.
Replace the bushing when any of these symptoms appear:
| Verification Item | Data / Standard | Source / Method |
|---|---|---|
| Part Number (Short) | 8-94113323-2 | ISUZU OEM Parts Database |
| Part Number (Long) | 8941133232 | ISUZU OEM Parts Database |
| Part Name | BUSHING; RR SPRING SHACKLE | ISUZU EPC |
| Vehicle Models | ISUZU NKR55 / NPR / NHR / NQR | ISUZU application catalog |
| Engine Compatibility | 4JB1 (2.8L, 4-cylinder, OHV, DI) | ISUZU application catalog |
| Inner Diameter | 22 mm | Blue Print ADZ98012 specification |
| Outer Diameter | 46 mm / 40 mm (dual diameter) | Blue Print ADZ98012 specification |
| Length | 45 mm | Blue Print ADZ98012 specification |
| Weight (per unit) | 0.054 kg | Blue Print ADZ98012 specification |
| Material | Rubber | Product specification |
| Position | Rear Axle Left / Right | Product specification |
| Center Bolt Torque | 39 N·m (4 kg·m / 29 lb·ft) | ISUZU N-Series Workshop Manual |
| U-Bolt Torque (NQR) | 284 N·m (29 kg·m / 210 lb·ft) | ISUZU N-Series Workshop Manual |
| U-Bolt Torque (Except NQR) | 177 N·m (18 kg·m / 131 lb·ft) | ISUZU N-Series Workshop Manual |
| Installation Success Rate | ≥ 99% | Based on repair order tracking |
| Certification | ISO/TS 16949 | Third-party system audit |
| Brand | Model | Chassis | Engine | Years |
|---|---|---|---|---|
| ISUZU | ELF | NKR55 | 4JB1 | 1986–2007 |
| ISUZU | NPR | NPR | 4JB1 | 1986–2007 |
| ISUZU | NHR | NHR54 | 4JB1 | 1984–1990 |
| ISUZU | NQR | NQR | 4JB1 | 1996–2007 |
| ISUZU | ELF 100 | NHR | 4JB1 | 1984–1990 |
| ISUZU | NLR85 / NMR85 | — | 4JB1 | 2006–Present |
| Feature | Benefit + Verification Signal |
|---|---|
| High-Quality Rubber Compound | Excellent vibration damping and shock absorption for reduced NVH — verified by material certificate and functional testing. |
| OEM-Exact Dimensions (22*46*45 mm) | Precision-matched to ISUZU NKR/NPR rear spring shackle — direct drop-in fit without modification — verified by CMM dimensional inspection. |
| Dual Outer Diameter (46/40 mm) | Ensures proper seating in the shackle and frame mount — verified by dimensional sorting. |
| Complete Pair Availability | Bushings supplied in pairs for balanced suspension performance — verified by kit contents inspection. |
| ISO/TS 16949 Quality System | Full traceability with material certificates and batch inspection reports — third-party certified. |
| Installation Success Rate ≥ 99% | Based on repair order tracking — confirms reliable fitment across the NKR/NPR platform. |
Reference ISUZU N-Series Workshop Manual
| Fastener | Torque |
|---|---|
| Center Bolt | 39 N·m (4 kg·m / 29 lb·ft) |
| U-Bolt Nuts (NQR) | 284 N·m (29 kg·m / 210 lb·ft) |
| U-Bolt Nuts (Except NQR) | 177 N·m (18 kg·m / 131 lb·ft) |
| Clip Bolt | 20 N·m (2 kg·m / 14 lb·ft) |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2005
Total Annual:
8000000-10000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Yimi (Guangzhou) Automotive Parts Co., Ltd. Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ... Yimi (Guangzhou) Automotive Parts Co., Ltd. Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ...
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