Actual workshop photos — the unit you see is the unit we ship.
Compatible for Komatsu 6D170 / QSK23 - Exhaust Manifold Middle Section (4344753)
Middle section of the 6D170 exhaust manifold, the piece that usually cracks first between cylinders 3 and 4. Same high-silicon molybdenum casting as the short sections, machined and pressure-checked so it can be mixed with the rest of the set.
- MOQ
- 1
- Lead time
- 15–25 days
- Warranty
- 6 months
- Weight
- 15 kg
Quality: Brand new aftermarket
Fits these machines
| Brand | Model | Note |
|---|---|---|
| Komatsu | 6D170 | Verify serial range |
| Komatsu | SA6D170 | Verify serial range |
| Komatsu | QSK23 | Verify serial range |
| Komatsu | PC1250 | Verify serial range |
| Komatsu | PC2000 | Verify serial range |
| Cummins | 6D170 | Verify serial range |
| Cummins | SA6D170 | Verify serial range |
| Cummins | QSK23 | Verify serial range |
| Cummins | PC1250 | Verify serial range |
| Cummins | PC2000 | Verify serial range |
Specifications
| Fitment | Komatsu 6D170 / QSK23 |
|---|---|
| Position | Middle section |
| Material | High-silicon molybdenum cast iron |
| Matching | Fits with the short sections 6240-11-5110 |
| Weight | 15 kg |
| Packing | 50 × 30 × 25 cm, carton |
| Warranty | 6 months |
Shipping to your market
| Destination | Mode | Transit | Indicative |
|---|---|---|---|
| Tashkent, UZ / Ташкент | Rail + truck | 15–25 days | from $2.9/kg |
| Almaty, KZ / Алматы | Rail + truck | 12–22 days | from $2.6/kg |
| Lagos, NG / Лагос | Sea LCL | 32–45 days | from $95/CBM |
| Nairobi, KE / Найроби | Sea LCL | 28–38 days | from $110/CBM |
| Rotterdam, NL / Роттердам | Sea LCL | 30–40 days | from $85/CBM |
Freight is volatile — final cost confirmed at booking. We can ship consolidated with other parts to cut cost.
FAQ
How do I confirm this fits my machine?
Send the machine model, serial number and a photo of the identification plate. We check the OEM cross-reference and confirm before you pay.
What is included in the warranty?
6 months against manufacturing defects. Consumables, damage from contaminated oil and labour are excluded. We ship replacement parts, not cash refunds.
How do I pay?
30–50% deposit by T/T, balance before dispatch. For first orders we accept 100% advance or a documentary collection through your bank.
How is it shipped?
LCL or full container from Guangzhou. Rail/truck to Central Asia in 15–25 days, sea to Africa in 28–45 days. We quote FOB, CIF or DDP.
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Exhaust Manifolds