37-8003
New Magnum Stainless-Steel Exhaust Gas Recirculation (EGR) Cooler with Installation Kit for 2004.5-2005 General Motors 6.6L Duramax LLY Engine Applications (VIN 2)

Exhaust gas recirculation (EGR) is an effective technical solution to control NOx values. The principle of EGR is that a controllable proportion of the exhaust gas is recirculated back into the engine. An EGR coolers purpose is to cool down the exhaust gas before they are returned into the engine to reduce NOx values further.

Benefits

Designed for the latest emission regulations

Reduction of NOx values

Excellent performance, quality and durability

Make	Model	Year	Notes
Chevrolet	Silverado 2500 HD	2004-2004	V; 8Cyl; 6.6L; 6599CC; 403Cid; 4.06; LLY
Chevrolet	Silverado 2500 HD	2005-2005	V; 8Cyl; 6.6L; 6599CC; 403Cid; 4.06; LLY
Chevrolet	Silverado 3500	2004-2004	V; 8Cyl; 6.6L; 6599CC; 403Cid; 4.06; LLY
Chevrolet	Silverado 3500	2005-2005	V; 8Cyl; 6.6L; 6599CC; 403Cid; 4.06; LLY
GMC	Sierra 2500 HD	2004-2004	V; 8Cyl; 6.6L; 6599CC; 403Cid; 4.06; LLY
GMC	Sierra 2500 HD	2005-2005	V; 8Cyl; 6.6L; 6599CC; 403Cid; 4.06; LLY
GMC	Sierra 3500	2004-2004	V; 8Cyl; 6.6L; 6599CC; 403Cid; 4.06; LLY
GMC	Sierra 3500	2005-2005	V; 8Cyl; 6.6L; 6599CC; 403Cid; 4.06; LLY

Competitor Part Number	Competitor Name	Interchange Type
37-8003	MAGNUM	Direct Replacement
378003	MAGNUM	Direct Replacement
DA2251144	DIAMOND ADVANTAGE	Direct Replacement
97303654	GENERAL MOTORS	Direct Replacement
8973036540	ISUZU	Direct Replacement
EGR654	Bostech	Direct Replacement
904-168	DORMAN - OE SOLUTIONS	Direct Replacement
EGR101654	Bostech	Direct Replacement

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