PAI 681127 Detroit Diesel Series 60 Exhaust Manifold Kit
The PAI 681127 Exhaust Manifold Kit is a complete premium aftermarket replacement for select Detroit Diesel Series 60 non-EGR engines equipped with a 30-degree down-angle turbocharger mounting flange. The kit includes a three-piece exhaust manifold assembly consisting of front, center and rear sections that are factory assembled, aligned and sealed to simplify installation and help maintain proper fit between the cylinder head and turbocharger.
Designed for heavy-duty diesel applications, the 681127 provides a complete manifold-service solution rather than requiring the installer to source the individual sections, gaskets and mounting hardware separately. It includes the manifold-to-cylinder-head gaskets, turbocharger gasket, studs, nuts, capscrews and spacers required for installation.
Technical specifications
| Specification | Detail |
|---|---|
| Manufacturer | PAI Industries |
| Part number | 681127 |
| Component type | Complete exhaust manifold kit |
| Engine family | Detroit Diesel Series 60 |
| Emissions application | Non-EGR |
| Turbo mounting orientation | 30° down-angle flange |
| Manifold construction | Three-piece sealed assembly |
| Sections included | Front, center and rear |
| Unit of measure | Each |
| UPC | 193807063047 |
| Package length | 36.5 in. |
| Package width | 5.75 in. |
| Package height | 12 in. |
| Package weight | 45.6 lb |
| Warranty | PAI two-year unlimited-mileage warranty |
Kit contents
The PAI 681127 kit includes:
| PAI number | OEM reference | Description | Quantity |
|---|---|---|---|
| 681107 | — | Complete three-piece manifold assembly | 1 |
| 681104 | — | Center manifold, 30° down angle | 1 |
| 681105 | — | Front exhaust manifold | 1 |
| 681106 | — | Rear exhaust manifold | 1 |
| 040062 | 11506101 | M10 × 1.5 turbocharger nut | 4 |
| 640103 | 23507438 | M10 × 1.5 × 44 mm turbocharger stud | 4 |
| 640012 | 23511667 | 22 × 81 mm manifold bolt spacer | 12 |
| 640021 | 8929357 | M10 × 1.5 × 118 mm capscrew | 12 |
| 631293 | 23533983 | Exhaust manifold gasket | 3 |
| EGS-3890-020 | 8929529 | Turbocharger gasket | 1 |
Cross-references and related numbers
- PAI 681127
- PAI 681107 — three-piece manifold assembly included in the kit
- PAI 681104 — 30-degree center manifold section
- PAI 681105 — front manifold section
- PAI 681106 — rear manifold section
- PAI 681127HP — high-performance version with ThermaShield coating and an extended three-year warranty
