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{"title":"ISUZU NPR 4HG1 TURBO CHARGER ASM 8973267520 704136-0003 8972083520","imgUrl":"https:\/\/img.chinax.com\/nimg\/49\/ea\/f9c869f0e686c77a889c17a84b86-200x200-1\/isuzu_npr_4hg1_turbo_charger_asm_8973267520_704136_0003_8972083520.jpg","attrs":{"Model Number":"NPR 4HG1","Place of Origin":"Made in China","Minimum Order Quantity":"5 PCS","Supply Ability":"10000pcs\/month"}}
{"title":"Durable Isuzu Cars Parts FVR32 6HE1 Gasket Cylinder Head 8943963341","imgUrl":"https:\/\/img.chinax.com\/nimg\/52\/e1\/d6ef2b7634d5d277fb6272e10b8b-200x200-1\/durable_isuzu_cars_parts_fvr32_6he1_gasket_cylinder_head_8943963341.jpg","attrs":{"Brand Name":"YIMI","Model Number":"FVR32 6HE1","Place of Origin":"Made in China","Minimum Order Quantity":"5 PCS"}}
{"title":"BL0CK ASM CYL NPR 4HG1 4HG1-T 4HF1 8982045330","imgUrl":"https:\/\/img.chinax.com\/nimg\/b5\/65\/486b19b43672c3be4efdee332582-200x200-1\/bl0ck_asm_cyl_npr_4hg1_4hg1_t_4hf1_8982045330.jpg","attrs":{"Model Number":"NPR 4HG1 4HG1T 4HF1","Place of Origin":"China","Minimum Order Quantity":"5 PCS","Supply Ability":"10000pcs\/month"}}
{"title":"NPR 700P 4HK1 TURBO CHARGE 8980000311 8970786400","imgUrl":"https:\/\/img.chinax.com\/nimg\/bf\/e4\/ab2ffd604bc21336062bab1561b6-200x200-1\/npr_700p_4hk1_turbo_charge_8980000311_8970786400.jpg","attrs":{"Model Number":"NPR 700P 4HK1","Place of Origin":"China","Minimum Order Quantity":"5 PCS","Supply Ability":"10000pcs\/month"}}
{"title":"NPR 4BD2 3.9L CYLINDER HEAD 8971030270","imgUrl":"https:\/\/img.chinax.com\/nimg\/c0\/a8\/bc770a27bfb7fb839df3007b51a1-200x200-1\/npr_4bd2_3_9l_cylinder_head_8971030270.jpg","attrs":{"Model Number":"NPR 4BD2","Place of Origin":"China","Minimum Order Quantity":"5 PCS","Supply Ability":"10000pcs\/month"}}
Center Bolt Nut 1-09400055-0 1094000550 M10 Leaf Spring Nut For ISUZU Trucks
Product Overview
The Center Bolt Nut (OEM Numbers: 1-09400055-0 / 1094000550) is a premium-quality, direct replacement suspension fastener designed specifically for ISUZU truck models. This M10 steel plate center pin nut secures the leaf spring center bolt to the axle housing, maintaining proper spring alignment and load distribution in ISUZU truck suspension systems.
Part Number
1-09400055-0, 1094000550
Product Name
Center Bolt Nut / Leaf Spring Center Pin Nut / Suspension Fastener Nut
Car Model
ISUZU Trucks (D-MAX, NPR, NQR, and various models)
Condition
100% Brand New
Origin
China Mainland
Main Market
Middle East, Asia, Africa, South America, North America & Europe
Warranty
6 Months
Quality Standard
OEM equivalent / ISO quality control
Features & Advantages
OE Quality: Manufactured to strict ISUZU dimensional and material specifications for perfect fit and function
High-Strength Steel Construction: Durable steel material withstands high clamping forces and continuous vibration
Precision M10 Threads: Exact thread pitch ensures proper engagement with the center bolt
Anti-Corrosion Coating: Surface treatment resists rust and environmental degradation
Restores Suspension Integrity: Eliminates leaf spring misalignment caused by loose or worn nuts
Prevents Axle Movement: Maintains proper spring-to-axle clamping force for safe vehicle operation
Direct Replacement: Matches OE nut dimensions and thread specification
Long Service Life: Engineered for heavy-duty commercial truck applications
Vehicle Compatibility
This center bolt nut is designed for ISUZU trucks and commercial vehicles using M10 leaf spring center bolt configuration:
ISUZU D-MAX - 2003-2011, 2012+, 4WD and 2WD models
ISUZU NPR / NQR - Various commercial truck models
ISUZU TFR / TRS - Select models
ISUZU I-280 / I-350 - Commercial vehicles
Installation Guide
Professional mechanic installation recommended:
Ensure vehicle is safely supported using appropriate jack stands or a lift
Remove the old nut by unscrewing from the center bolt
Inspect the center bolt threads for wear, corrosion, or damage
Inspect the leaf spring pack for broken or shifted leaves
Clean dirt, rust, or debris from the center bolt threads
Apply suitable thread locking compound if recommended
Thread the new center bolt nut onto the center bolt by hand
Tighten the nut to manufacturer's specified torque using a torque wrench
Ensure leaf spring is properly centered on the axle housing
Carefully lower the vehicle and remove jack stands
Road test to verify no suspension noise or vibration
Quality Control
Material verification for steel composition and hardness
Thread inspection for pitch, diameter, and form within OEM tolerances
Hardness testing for proper strength and wear resistance
Corrosion resistance testing against moisture and salt
100% visual inspection for cracks, defects, or manufacturing flaws
Protected packaging to prevent damage during transit
Packaging & 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 & Ordering
For pricing, availability, or bulk purchase of the Center Bolt Nut 1-09400055-0 1094000550 M10 Leaf Spring Nut, please contact our sales team for a competitive quote and expert technical support.
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 ...