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- One-stop shopping timing chain guide rail 2780520316 for Mercedes-Benz -
- Product Details
- Company Details
Product Specification
|
|
|
|
| Point Of Origin |
Guangdong, China |
Delivery Time |
3-7days |
| Quality |
High quality |
Brand |
Boigevis |
| Payment Terms |
Western Union,T/T,D/P,D/A,L/C |
Warranty |
12 Months |
| Packaging Details |
Normal |
Item Name |
timing chain guide rail |
| Shipping Way |
DHL UPS FEDEX EMS TNT |
OE NO. |
2780520316 |
| Packing |
Boigevis packing |
Car Model |
for Mercedes-Benz - |
| Size |
Standard size |
Model Number |
2780520316 |
| Brand Name |
Boigevis |
Place of Origin |
China |
One-stop Shopping Timing Chain Guide Rail 2780520316 for Mercedes-Benz M278 V8 Engine
This durable timing chain guide rail with OE part number 2780520316 is a key wear component of the engine timing system. It is ideal for one-stop bulk purchasing paired with timing chains, tensioners, sprockets and full timing repair kits, widely favored by Mercedes-Benz professional repair shops and cross-border auto parts wholesalers.
Core Selling Points
Fast-moving timing spare part for integrated one-stop procurement
Timing chain guide rails are common aging vulnerable parts for M278 engines. Original factory rails will experience base cracking, sliding surface abrasion, deformation and fracture under long-term high temperature inside the engine compartment, continuous friction with timing chains and driving vibration. Damaged guide rails result in harsh rattling noise during cold startup and acceleration, timing chain skipping, insufficient engine power, irregular ignition, and serious risk of valve-piston collision. Repair shops and overseas distributors often purchase this guide rail together with a full set of timing accessories in one batch to lower procurement and logistics costs, featuring stable recurring orders and steady profit margins for dealers.
100% OE precise fit, direct installation without modification
Produced strictly in accordance with Mercedes-Benz OEM specifications: overall contour, mounting hole spacing, sliding curve radian, positioning buckle structure and chain contact surface dimensions fully match genuine 2780520316. No cutting, polishing or trimming is required during replacement. It perfectly mounts on the cylinder head and timing cover, drastically cutting labor time for disassembling the front engine assembly.
Compatible Vehicle & Engine Range
- Matching engine: Mercedes-Benz M278 4.7L V8 Twin Turbo Gasoline Engine
- Applicable models: S-Class W222, E-Class W212, CLS C218, GL X166, GLE W166, SL R231
Reinforced high-temperature wear-resistant composite structure
- Glass fiber reinforced high-rigidity nylon main body, resistant to high-temperature deformation and cracking under long operating conditions
- Low-friction wear-resistant sliding lining on the contact surface, lowering chain abrasion and reducing abnormal running noise
- Reinforced integrated positioning lugs, firmly fixed without shifting during high-speed chain operation
- Optimized curved guide surface to constrain chain swing and effectively prevent tooth skipping
- Strict dimensional tolerance control to maintain stable clearance between the rail and timing chain
Stabilize timing system operation to protect V8 engine
Restrict the lateral swing of the timing chain and keep accurate valve timing. Eliminate abnormal rattling noise from the front of the engine. Prevent timing chain derailment and tooth jumping to avoid severe collision damage between valves and pistons, slow down premature wear of timing chains and sprockets, and extend the service life of the entire timing assembly.
Fully resolve typical guide rail failure faults
- Loud rattling noise from the engine front during cold start and acceleration
- Excessive timing chain shake causing rough unstable idle speed
- Severe surface wear leads to timing jump teeth and power attenuation
- Cracked or broken guide rail triggers engine timing malfunction fault codes
- Hidden risk of valve hitting piston, resulting in costly major engine damage
Rigorous multi-stage factory testing & sufficient mixed inventory
Each timing chain guide rail passes high-low temperature cycle aging test, friction durability test, impact resistance test and full dimensional inspection before leaving the factory, complying with IATF 16949 global auto industry quality standards. Ample spot stock supports mixed one-stop bulk purchase with timing chains, tensioners, camshaft sprockets and complete M278 timing overhaul kits. Custom neutral packaging and private label OEM services are available for cross-border wholesale clients.
Company Details
Bronze Gleitlager
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and
Graphite Plugged Bushings
from Quality China Factory
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Business Type:
Manufacturer
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Total Annual:
10000000-50000000
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Employee Number:
150~200
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Ecer Certification：
Verified Supplier
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