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Coolers & Heat Exchangers for Cummins Engines

Wholesale aftermarket coolers & heat exchangers compatible with Cummins diesel engines — covering K19, K38, K50, KT, KV, MTA11, NT, QSK38 series. Every part ships with inspection records; pre-shipment photos, videos and third-party inspection are supported.

K19K38K50KTKVMTA11NTQSK38

Coolers & Heat Exchangers Part Number List — 37 SKUs

Below is our current stock list of coolers & heat exchangers for Cummins engines. If you find your part number, send it to us and you will receive a quotation with price, lead time and photos within 24 hours. Parts not listed can also be sourced through our Sichuan-Chongqing supply chain.

Part NumberDescriptionEngine Series
214836Aftercooler Core (With Side Plate)NT
3028997Aftercooler Core / Intercooler CoreNT
4914536/3026923Aftercooler Core (With Side Plate)NT
3819450Aftercooler Assembly / IntercoolerMTA11
3821695Aftercooler Assembly / IntercoolerMTA11
4913827Aftercooler Assembly / IntercoolerNT
4914494Aftercooler Assembly / IntercoolerNT
4915052Aftercooler Assembly / IntercoolerNT
4915293Aftercooler Assembly / IntercoolerNT
4915296Aftercooler Assembly / IntercoolerNT
4914898Aftercooler Assembly / IntercoolerNT
4914863Aftercooler Assembly / IntercoolerNT
3419233Aftercooler Assembly / IntercoolerNT
4914540Aftercooler Assembly / IntercoolerNT
3419234Aftercooler Assembly / IntercoolerNT
3655963Aftercooler Assembly / IntercoolerNT
3412285Oil Cooler CoreNT
208149Oil Cooler CoreNT
4061462Oil Cooler AssemblyNT
3053393Oil Cooler AssemblyNT
3003814Oil Cooler AssemblyNT
3260651Oil Cooler AssemblyNT
3165341Torque Converter Oil CoolerNT
3006098Torque Converter Oil CoolerNT
4914741Torque Converter Oil CoolerNT
4061161Torque Converter Cooler AssemblyNT
4915344Coolant Expansion Tank / Surge TankK38
4914905Coolant Expansion Tank / Surge TankK38
4296245Coolant Expansion Tank / Surge TankK50
4914685Coolant Expansion Tank / Surge TankQSK38
5412977Coolant Expansion Tank / Surge TankK19
4914631Coolant Expansion Tank / Surge TankNT
3655859Heat ExchangerNT
3011108Heat ExchangerNT
3968809Heat ExchangerKT
3968810Heat ExchangerKV
3050385Heat ExchangerKV

Get a Quotation Within 24 Hours

Email your part number(s) and quantity to zengke@zuoxinluo.com  or call / WhatsApp +86 199 2325 2100 (GMT+8, Mon–Sat 09:00–18:00).

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More Cummins Aftermarket Categories

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Why Buy From Chongqing ZXL

Chongqing ZXL Trading Co., Ltd. is an IATF 16949 / ISO 9001 certified industrial supplier based in Chongqing, China — one of China's largest diesel-engine manufacturing hubs. We export to 20+ countries and support DDP / FOB / EXW terms. All coolers & heat exchangers are aftermarket replacement parts manufactured to OEM specifications, backed by a 12-month / 2,000-hour warranty. Pre-shipment photos, videos and third-party inspection (SGS / BV) are supported on request.