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Exhaust Manifold
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Vendor: Cummins
Exhaust Manifold 4980720 Compatible with Cummins Engine ISF2.8
Sale price $ 199Regular price $ 229 -
Vendor: Cummins
12 V Exhaust Manifold 3931744 3922728 Compatible with Cummins Engine ISB QSB59 QSB5.9
Regular price $ 288 -
Vendor: ISUZU
8-97362829-0 Exhaust Manifold for Isuzu 4HK1 SH210 ZX200 ZX210 ZX230 ZX240 JS210
Sale price $ 298Regular price $ 399 -
Vendor: Caterpillar
8S7718 Exhaust Manifold Fits CAT Fits Caterpillar 3306
Regular price $ 208 -
Vendor: Caterpillar
9S2354 Exhaust Manifold Fits CAT Fits Caterpillar 3306 D5 D6C D6D D7F D7G 12F 12
Regular price $ 569 -
Vendor: Caterpillar
9Y5168 9Y-5168 New Aftermarket CAT MANIFOLD EXH Model 3204
Regular price $ 428 -
Vendor: Cummins
Brand New Exhaust Manifold for Cummins 6C, 6CT, 6CTA, 6CTAA 3929779
Regular price $ 258 -
Vendor: Cummins
Exhaust Manifold 3931440 3978522 3907451 Fits Cummins 6CT 6CT 8.3 KOMATSU 6D114 Engine
Regular price $ 269 -
Vendor: Cummins
4984697 4932577 3960056 Exhaust Manifold FITS Cummins 4BT 4BTA Engine
Regular price $ 179 -
Vendor: Komatsu
6205-11-5111 6205-11-5112 EXHAUST MANIFOLD FITS KOMATSU PC120-5 PC100-5 4D95L
Regular price $ 268 -
Vendor: Komatsu
6205-11-5130 EXHAUST MANIFOLD FITS EGS65-5 S4D95LE-2 DIESEL GENERATOR
Regular price $ 289 -
Vendor: Komatsu
6207-11-5151 EXHAUST MANIFOLD FITS KOMATSU PC200-5 PC220-5 6D95 S6D95 ENGINE
Regular price $ 269
How does a exhaust manifold work?
The exhaust manifold is connected to the engine cylinder block, and collects the exhaust from each cylinder and introduces it into the exhaust manifold, with separate pipelines. Its main requirements are to minimize exhaust resistance and avoid mutual interference between cylinders. When the exhaust gas is too concentrated, there will be mutual interference between the cylinders. That is, when a certain cylinder is exhausting, it happens to encounter the unexhausted exhaust gas from other cylinders. In this way, the resistance of the exhaust will be increased, thereby reducing the output power of the engine. The solution is to separate the exhaust gases of each cylinder as much as possible, with one branch for each cylinder, or one branch for two cylinders, and make each branch as long as possible and independently shaped to reduce the interaction of gases in different tubes.