631391 | DETROIT DD15 "901" HEADA GASKET SET. OE SET.

This OEM-equivalent head gasket set is built specifically for the Detroit DD15 “901” engine series, delivering a complete top-end sealing solution for cylinder head replacement or in-frame repairs. As an OE-grade set, it includes premium-quality gaskets and seals designed to match factory fit, form, and function for maximum reliability and performance.

Condition: New, OE-spec replacement
Application: Cylinder head reseal/top-end service

Includes:

OEM-style head gasket
Intake and exhaust manifold gaskets
Injector seals and O-rings
EGR and coolant port gaskets
Valve cover gasket
Other required seals for a complete head replacement

Features & Benefits:

OE-grade quality ensures proper sealing under high-compression conditions
Heat- and pressure-resistant materials for extended durability
Engineered for Detroit DD15 "901" application — no modifications required
Ideal for professional rebuilders, fleets, or in-frame overhauls

Weight
Dimensions

We offer free standard ground shipping within the USA! If you need your parts in a hurry and would like to get them overnighted or expedited, please give us a call !

NOTE - CUT OFF TIME FOR SAME DAY SHIPPING IS 3PM CENTRAL TIME. ORDERS PLACED AFTER 3PM WILL SHIP OUT NEXT BUSINESS DAY. NEXTDAY SHIPMENTS THAT DO NOT ARRIVE ON TIME ARE NON-REFUNDABLE.

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

NOTE - All open orders will have a 20% restocking fee. All returns will have a shipping fee.

1 YEAR WARRANTY

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631391 | DETROIT DD15 "901" HEADA GASKET SET. OE SET.

$811.58

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As an \u003cstrong data-start=\"435\" data-end=\"451\"\u003eOE-grade set\u003c\/strong\u003e, it includes premium-quality gaskets and seals designed to match factory fit, form, and function for maximum reliability and performance.\u003c\/p\u003e\n\u003cp data-start=\"709\" data-end=\"804\" class=\"\"\u003e\u003cstrong data-start=\"709\" data-end=\"723\"\u003eCondition:\u003c\/strong\u003e New, OE-spec replacement\u003cbr data-start=\"748\" data-end=\"751\"\u003e\u003cstrong data-start=\"751\" data-end=\"767\"\u003eApplication:\u003c\/strong\u003e Cylinder head reseal\/top-end service\u003c\/p\u003e\n\u003cp data-start=\"806\" data-end=\"821\" class=\"\"\u003e\u003cstrong data-start=\"806\" data-end=\"819\"\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"822\" data-end=\"1109\"\u003e\n\u003cli data-start=\"822\" data-end=\"851\" class=\"\"\u003e\n\u003cp data-start=\"824\" data-end=\"851\" class=\"\"\u003eOEM-style \u003cstrong data-start=\"834\" data-end=\"849\"\u003ehead gasket\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"852\" data-end=\"895\" class=\"\"\u003e\n\u003cp data-start=\"854\" data-end=\"895\" class=\"\"\u003e\u003cstrong data-start=\"854\" data-end=\"893\"\u003eIntake and exhaust manifold gaskets\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"896\" data-end=\"930\" class=\"\"\u003e\n\u003cp data-start=\"898\" data-end=\"930\" class=\"\"\u003e\u003cstrong data-start=\"898\" data-end=\"928\"\u003eInjector seals and O-rings\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"931\" data-end=\"967\" class=\"\"\u003e\n\u003cp data-start=\"933\" data-end=\"967\" class=\"\"\u003e\u003cstrong data-start=\"933\" data-end=\"965\"\u003eEGR and coolant port gaskets\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"968\" data-end=\"994\" class=\"\"\u003e\n\u003cp data-start=\"970\" data-end=\"994\" class=\"\"\u003e\u003cstrong data-start=\"970\" data-end=\"992\"\u003eValve cover gasket\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"995\" data-end=\"1109\" class=\"\"\u003e\n\u003cp data-start=\"997\" data-end=\"1109\" class=\"\"\u003eOther required seals for a complete head replacement\u003cbr data-start=\"1049\" data-end=\"1052\"\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1111\" data-end=\"1137\" class=\"\"\u003e\u003cstrong data-start=\"1111\" data-end=\"1135\"\u003eFeatures \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1138\" data-end=\"1427\"\u003e\n\u003cli data-start=\"1138\" data-end=\"1215\" class=\"\"\u003e\n\u003cp data-start=\"1140\" data-end=\"1215\" class=\"\"\u003eOE-grade quality ensures proper sealing under high-compression conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1216\" data-end=\"1282\" class=\"\"\u003e\n\u003cp data-start=\"1218\" data-end=\"1282\" class=\"\"\u003eHeat- and pressure-resistant materials for extended durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1283\" data-end=\"1360\" class=\"\"\u003e\n\u003cp data-start=\"1285\" data-end=\"1360\" class=\"\"\u003eEngineered for Detroit DD15 \"901\" application — no modifications required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1361\" data-end=\"1427\" class=\"\"\u003e\n\u003cp data-start=\"1363\" data-end=\"1427\" class=\"\"\u003eIdeal for professional rebuilders, fleets, or in-frame overhauls\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e"}

Engine Serial Number

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SKU: PAI-631391 Category: DETROIT DIESEL DETROIT DIESEL DD15

631391 | DETROIT DD15 "901" HEADA GASKET SET. OE SET.

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631391 | DETROIT DD15 "901" HEADA GASKET SET. OE SET.

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