Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"ISO\/TS16949 Certified OEM Standard Cylinder Liner Kit for ISUZU 4HG1T Engine","imgUrl":"https:\/\/img.chinax.com\/nimg\/a4\/30\/c3807fae6f57e6f6bbadf3a91155-200x200-1\/iso_2fts16949_certified_oem_standard_cylinder_liner_kit_for_isuzu_4hg1t_engine.jpg","attrs":{"Model Number":"NQR71 NPR71 4HG1T","Net Weight":"4.5 kg","Minimum Order Quantity":"5 pieces","Delivery Time":"5-8 Work Days"}}
{"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"}}
ISUZU Cylinder Liner Kit 5878135721 5-87813572-1 for NQR71 NPR71 4HG1T
ISUZU Cylinder Liner Kit 5878135721 5-87813572-1 Compatible with NQR71 NPR71 4HG1T Diesel Engine — OEM Standard Overhaul Component
Product Overview
The ISUZU Cylinder Liner Kit with OEM numbers 5878135721 / 5-87813572-1 is a precision-engineered replacement designed for ISUZU 4HG1T diesel engines, widely used in NQR71 and NPR71 series trucks. This core component kit for engine overhaul contains precision-machined cylinder liners to restore the precision fit of cylinder walls, thoroughly resolving issues such as oil consumption and power loss caused by liner wear.
Numbering Note: This product number is 5878135721 / 5-87813572-1. The same series also includes 5878135720 / 5-87813572-0 and 5878102920 / 5-87810292-0. Some sources indie this kit corresponds to a per-cylinder (1 cylinder) piston set assembly. Please verify the specific number and kit contents based on actual vehicle configuration.
Working Principle
The cylinder liner (also known as cylinder sleeve) is the core inner lining component of the engine cylinder block, directly cooperating with the piston and piston rings to form the combustion chamber working surface. During long-term diesel engine operation, the inner wall of the cylinder liner wears due to the reciproing motion of the piston rings, causing increased clearance between the cylinder wall and piston, leading to oil consumption, reduced compression pressure, and power loss.
This cylinder liner kit is designed specifically for the 4HG1T four-cylinder engine. Replacing the cylinder liner kit is one of the most critical steps in engine overhaul, effectively restoring engine power performance, reducing oil consumption, and extending engine service life.
Quality Standard: OEM equivalent / ISO quality control
Verifiable Data
Product Certifiion: Manufactured under ISO/TS16949 automotive quality management system certifiion. Also CE certified.
Brand Background: Supplied by BZLP brand with mature production systems and professional sales team.
Product Net Weight: 4.5 kg
HS Code: 840999100
Compatible Engine: ISUZU 4HG1T diesel engine
Compatible Models: ISUZU NQR71, NPR71
Condition: Brand New — 100% quality inspected
Warranty: 1 year
Supply Capacity: 10000 sets/month
Delivery Time: 5–8 working days
Data Source Note: Net weight, HS code, and certifiion data above are based on publicly available product information and general industry standards. Test reports available upon request.
OE Cross-Reference
Type
Number
ISUZU OEM
5878135721 / 5-87813572-1
Same Series
5878135720 / 5-87813572-0
Associated
5878102920 / 5-87810292-0
Brand Reference
YIMI
Vehicle & Engine Compatibility
Primary Appliions:
Brand
Model
Chassis
Engine
Notes
ISUZU
NQR71
NQR71
4HG1T
Medium-duty truck
ISUZU
NPR71
NPR71
4HG1T
Light/medium-duty truck
Important Fitment Warnings
Number Confirmation: This product number is 5878135721 / 5-87813572-1. Same series includes 5878135720 / 5-87813572-0 and 5878102920 / 5-87810292-0. Verify the specific number on the original part before ordering.
Kit Contents Confirmation: Kit contents may vary slightly between suppliers. Some sources indie this product corresponds to a per-cylinder (1 cylinder) piston set assembly. Confirm included components before ordering.
Associated Components: When replacing the cylinder liner kit, it is recommended to also replace pistons, piston rings, piston pins, connecting rod bearings, main bearings, cylinder head gasket, intake/exhaust valve stem seals and other overhaul配套 components.
Post-Installation Break-in: After new liner kit installation, the engine requires a proper break-in (run-in) procedure — avoid high-speed and high-load operation during the initial period.
Professional Installation: Cylinder liner kit replacement is a core engine overhaul procedure involving cylinder boring and liner pressing. Must be performed by a qualified engine repair technician.
Features & Benefits
ISO/TS16949 Quality Management Certified
Internationally recognized automotive industry quality standard ensuring full-process quality control — ISO/TS16949 certified.
CE Certified
Internationally recognized quality certifiion ensuring compliance with European safety, health, and environmental standards — CE certified.
BZLP / IZUMI Brand Professional Supply
Mature production systems and extensive industry experience — provides global customers with reliable engine overhaul solutions.
Precision-Machined Cylinder Liners
Provides a new cylinder working surface, restoring standard bore diameter — effectively resolves oil consumption and power loss caused by liner wear; extends engine service life.
100% Factory Quality Inspection
Every piece undergoes strict quality inspection — 100% inspected.
Broad OEM Cross-Compatibility
Replaces OEM numbers 5878135721 / 5-87813572-1; compatible with 5878135720, 5878102920 — simplifies sourcing for repair shops.
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 ...
