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{"title":"ISUZU C240 VALVE ROCKER ARM 9126113490","imgUrl":"https:\/\/img.chinax.com\/nimg\/fc\/e5\/2d0d41fb7f3d502843fd768e1e28-200x200-1\/isuzu_c240_valve_rocker_arm_9126113490.jpg","attrs":{"Model Number":"C240","Place of Origin":"Made in China","Minimum Order Quantity":"5 PCS","Supply Ability":"10000pcs\/month"}}
{"title":"ISUZU TFR68 69 ENGINE MOUNTING R 8970391890","imgUrl":"https:\/\/img.chinax.com\/nimg\/7b\/f1\/8998370f517b467e4c20c8df2ac9-200x200-1\/isuzu_tfr68_69_engine_mounting_r_8970391890.jpg","attrs":{"Model Number":"TFR68 69","Place of Origin":"Made in China","Minimum Order Quantity":"5 PCS","Supply Ability":"10000pcs\/month"}}
{"title":"ISUZU TFR68 69 RUBBER ENG FOO L 5876101930 8970860761","imgUrl":"https:\/\/img.chinax.com\/nimg\/68\/26\/7c7f4c50909a3695c90b2db58900-200x200-1\/isuzu_tfr68_69_rubber_eng_foo_l_5876101930_8970860761.jpg","attrs":{"Model Number":"TFR68 69","Place of Origin":"Made in China","Minimum Order Quantity":"5 PCS","Supply Ability":"10000pcs\/month"}}
{"title":"ISUZU DMAX 4JA1 T H1 GEAR TIMING 52 8979427551","imgUrl":"https:\/\/img.chinax.com\/nimg\/dc\/8f\/faca408a6e5c150d63ac2adb933f-200x200-1\/isuzu_dmax_4ja1_t_h1_gear_timing_52_8979427551.jpg","attrs":{"Model Number":"DMAX 4JA1 T H1","Place of Origin":"Made in China","Minimum Order Quantity":"5 PCS","Supply Ability":"10000pcs\/month"}}
{"title":"ISUZU NHR 4JA1 DMAX CRANKSHAFT 8944552401","imgUrl":"https:\/\/img.chinax.com\/nimg\/e2\/3f\/ae38ad12211136e0e8ec331c8536-200x200-1\/isuzu_nhr_4ja1_dmax_crankshaft_8944552401.jpg","attrs":{"Brand Name":"YIMI","Supply Ability":"10000pcs\/month","Delivery Time":"15-20 days after deposit","Packaging Details":"1, neutral box , 2, color box, 3, customer brand package"}}
{"title":"ISUZU NKR KY 4JB1 CRANKSHAFT 8944436620 1005011BBA1","imgUrl":"https:\/\/img.chinax.com\/nimg\/ef\/20\/c9299ee3da59c593a2e0493b8470-200x200-1\/isuzu_nkr_ky_4jb1_crankshaft_8944436620_1005011bba1.jpg","attrs":{"Brand Name":"YIMI","Supply Ability":"10000pcs\/month","Delivery Time":"15-20 days after deposit","Packaging Details":"1, neutral box , 2, color box, 3, customer brand package"}}
Intake Valve with OEM numbers 1-12551139-0 / 1125511390 (brand cross-reference: IZUMI, MAHLE 1045, FUJI 560-5384, JCB 02/801529) is a verified direct-fit replacement for ISUZU 4BD1, 6BD1, 4BG1, 6BG1 series diesel engines. This critical valve train component opens the intake port during the intake stroke to admit fresh air into the combustion chamber.
Technical Specifications
Part Number:1-12551139-0 1125511390
Dimensions:46mm × 128mm
Stem Diameter:9mm
Face Angle:45°
Weight:0.14kg
Material:Heat-resistant alloy steel
HS Code:840999100
Verified Performance Data
Installation Success Rate: 98.5% direct fitment rate across 167 repair orders (Jan 2024 - Jun 2025) Quality Assurance: 100% factory tested for dimensional accuracy, hardness, sealing angle, and material integrity Warranty: 12 months / 30,000 km
Failure Symptoms
Loss of Power – Poor acceleration and difficulty climbing hills
Engine Tapping Noise – Metallic ticking sounds during operation
Japanese Original Import
Proven reliability and quality
Installation Recommendations
Important: The intake valve is a critical component. Improper installation may cause poor valve sealing, compression loss, or valve fracture. Installation should be performed by qualified engine specialists.
Key Installation Steps:
Disconnect battery and ensure engine is cooled
Remove cylinder head following workshop manual sequence
Use special valve spring compressor to remove old valve
Thoroughly clean valve guide bore
Grind new valve to valve seat for full contact
Install new valve stem seal
Adjust valve clearance to workshop manual specification
Torque bolts to specification and sequence
Packaging & Supply
Packaging: Neutral carton / Branded color box / Custom packaging
Packaging Unit: 6 pieces/box (or per customer request)
MOQ: Small quantities accepted
Delivery Time: 15-20 days after payment confirmation
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 ...
