Isuzu 6RB1 Valve Adjustment Bolts 1126160416 is for EX400-5 ideal for mining ultra heavy load work It has OEM fit ultra high hardness precision thread anti-corrosion bulk in-stock fast shipping eases adjustment and cuts downtime
Item NO.:
1-12616041-6Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time:
2-3 DAYSProduct Features

OEM-Grade Precise Fit:Custom-engineered for Isuzu 6RB1/EX400-5, zero size deviation, direct replacement for valve adjustment bolts without any reprocessing.
Ultra-High Hardness & Torsion Resistance:Forged alloy with quenching, resists wear and breakage, stable for valve calibration in mining ultra-heavy load conditions.
Precision Thread & Anti-Loose:Smooth accurate thread ensures tight locking, prevents loosening from heavy engine high-frequency vibration during long-term operation.
Reinforced Corrosion Resistance:High-grade electroplated surface, resists oil corrosion and rust in extreme mining/construction harsh working environments.
Bulk Stock & Fast Global Shipping:Mass in-stock for wholesale bulk orders, fast international delivery for distributors' urgent heavy equipment replenishment needs.
Downtime & Cost Saving:Easy valve clearance adjustment shortens maintenance time, durable quality avoids repeated disassembly and heavy excavator downtime loss.
Product Specification
| Product Name | Valve adjustment bolts |
| OEM Part Number | 1126160416 / 112616-0416 / 1-12616041-6 |
| Engine Model | Isuzu 6RB1 |
| Application | Isuzu NPR / NKR Truck, ELF Series, Excavators, Forklifts |
| Material | High-strength steel (e.g., carbon steel or alloy steel), surface may be zinc-plated or phosphated |
| Installation Type | Direct Replacement (Standard OEM Size) |
| Thickness | Standard OEM Specification |
| Color | Silver / Black / As per actual product |
| Working Temperature | -40℃ ~ 150℃ (approx.) |
| Key Function | Used together with the valve adjusting nut to set and lock the valve clearance (lash) in the engine’s valve train. Correct adjustment ensures smooth engine performance, reduces noise, and prevents premature wear of valves and pistons. |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Neutral Packing / Customized Box |

Why Choose Us
1.We have profession isuzu team,more than 20 years experience business isuzu parts.
2. We can offer used and new isuzu genuine parts, oem,good quality made in china parts to you.
3. The isuzu genuine parts will give weight,price when quotation.
4.Isuzu genuine stock pictures will send before order.
5.All isuzu parts can check with part number,all parts can order follow part number.
6. Quick delivery time,in 24 hours if sotck.
7. Safe packing to protect the goods, such as wooden box, Iron sheet for our isuzu parts.
8. Small quantity can accept.Sample order also accept.
9. 24 hours oversea service.
10.Lifelong after-sales service.

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What's the shipping way you can offer?
1) Big order: By sea or by air.(It can reduce the costs)
2) Small order: DHL, TNT, UPS, FEDEX, EMS,ARAMEX

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