2017 Freightliner XC Engine Parts

This table covers the Barometric pressure sensors. Typical signs include a check-engine light for MAP or fuel-rail pressure, or a limp mode under load. A vacuum leak or a clogged reference line will fake a bad pressure sensor. Read more

2 Barometric Pressure Sensor parts are listed for the 2017 Freightliner XC, from DORMAN and WALKER PRODUCTS.

Listed part numbers: DORMAN 9047128 and WALKER PRODUCTS 10071003.

This table covers the Crankcase pressure sensors. Typical signs include a check-engine light for MAP or fuel-rail pressure, or a limp mode under load. A vacuum leak or a clogged reference line will fake a bad pressure sensor. Read more

This group shows a single part: DORMAN 9047119.

This table covers the engine oils listed by grade and specification for this engine. Typical signs include a low-oil lamp, knocking after a long interval, or oil that has gone thin and black well before the next service. Match the viscosity and spec in the notes (and on the filler cap). The tables group grades — they are not interchangeable. Read more

5 Oil parts for the 2017 Freightliner XC come from VALVOLINE.

The Full Synthetic section lists 1 option from VALVOLINE — full-synthetic oils. VALVOLINE 909772 is listed in this group.

The Heavy Duty / Diesel section lists 1 option from VALVOLINE — grouped under the catalog's "Heavy Duty / Diesel" designation — the notes column spells out what sets them apart. VALVOLINE 909778 is listed in this group.

The Synthetic Blend section lists 3 options from VALVOLINE — synthetic-blend oils. VALVOLINE 909766 is listed in this group.

This group includes VALVOLINE 909772, VALVOLINE 909778 and VALVOLINE 909766 and the remaining parts above.

This table covers the heat exchangers that cool engine oil. Typical signs include oil at the cooler fittings, or coolant that looks like a milkshake. Pressure-test both circuits after a cooler swap — a leak here mixes oil and coolant. Read more

This group shows a single part: SKP SK918335.

This table covers the Oil Dipstick tubes. Read more

This group shows a single part: DORMAN 9176008.

This table covers the oil filters that screw onto this engine's filter mount. Typical signs include low oil pressure after a service, or a filter that will not spin off because the old gasket stayed on the block. Lube the new gasket and tighten to the spec on the box; a double-gasket install dumps the sump on the first drive. Read more

3 Oil Filter parts for the 2017 Freightliner XC come from WIX.

Part numbers include WIX 57746XD, WIX WL10005XD and WIX 57182.

This table covers the oil pans that hold the engine's oil sump. Read more

6 Oil Pan parts are listed for the 2017 Freightliner XC, from SPECTRA PREMIUM and DORMAN.

This group includes DORMAN 2646005, DORMAN 2645065 and SPECTRA PREMIUM CMP09A and the remaining parts above.

This table covers the gaskets between the oil pan and the block. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

This group shows a single part: DORMAN 2646005G.

This table covers the turbochargers that compress intake air. Read more

3 Turbocharger parts for the 2017 Freightliner XC come from GPD.

This group includes GPD 2511800, GPD 2511893 and GPD 2511887.

This table covers the gaskets that seal the Turbocharger. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

4 Turbocharger Gasket parts are listed for the 2017 Freightliner XC, from DORMAN and DAYTON.

Part numbers include DAYTON 6745001G, DORMAN 6749042 and DORMAN 6749018, among others listed above.

This table covers the Turbocharger speed sensors. Typical signs include a dead speedometer, harsh transmission shifts, or a code for vehicle speed. Inspect the tone wheel and the connector before replacing the sensor. Read more

One part is listed for the 2017 Freightliner XC — DORMAN 9047146.

This table covers the gaskets that seal the valve cover to the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

2 Valve Cover Gasket parts for the 2017 Freightliner XC come from 2 brands — DORMAN and SKP.

Part numbers include DORMAN 615204 and SKP SK615204.

This table covers the springs that close each intake and exhaust valve. Typical signs include a sagging corner, a broken coil, or a clunk from the spring pocket. Replace springs in axle pairs and inspect the seats. Read more

One part is listed for the 2017 Freightliner XC — MELLING VS1479.