2025 Ford E-350 Engine Parts

This table covers lower / conversion gasket sets for oil-pan and related joints. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration. Read more

One part is listed for the 2025 Ford E-350 — MAHLE / CLEVITE CS55516.

This table covers the front and rear seals that keep oil in at the crankshaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

This group shows a single part: MAHLE / CLEVITE 68115.

This table covers the gaskets that seal the Crankshaft Seal. 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 Crankshaft Seal Gasket parts are listed for the 2025 Ford E-350, from FEL-PRO and MAHLE / CLEVITE.

Listed part numbers: FEL-PRO 74127 and MAHLE / CLEVITE B33824.

This table covers the Cylinder Head Alignment Dowel pins. Read more

One part is listed for the 2025 Ford E-350 — MAHLE / CLEVITE GS34087.

This table covers the bolts that clamp the cylinder head to the block. Read more

One part is listed for the 2025 Ford E-350 — MAHLE / CLEVITE GS34082.

This table covers the head gaskets that seal the block 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

MAHLE / CLEVITE supplies both parts for the 2025 Ford E-350.

This group includes MAHLE / CLEVITE 55517 and MAHLE / CLEVITE 55516.

This table covers multi-piece gasket sets for a cylinder-head job. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration. Read more

2 Cylinder Head Gasket Set parts are listed for the 2025 Ford E-350, from ENGINETECH and MAHLE / CLEVITE.

This group includes ENGINETECH F445HSB and MAHLE / CLEVITE HS55516.

This table covers the Cylinder Head temperature sensors. Typical signs include hard cold starts, a fan that never comes on, or a gauge that disagrees with the scan tool. A sensor that reads open or shorted is usually the part; an implausible-but-smooth reading can be wiring. Read more

2 Cylinder Head Temperature Sensor parts for the 2025 Ford E-350 come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS.

Part numbers include STANDARD MOTOR PRODUCTS TX365 and WELLS 5S17577.

This table covers the exhaust valves that let combustion gas out of the cylinder. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one. Read more

3 Exhaust Valve parts for the 2025 Ford E-350 come from 3 brands — MELLING, QUALCAST and SBI.

Listed part numbers: MELLING V5830, QUALCAST 1013512 and SBI 13512.

This table covers the gaskets between the intake manifold and 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

One part is listed for the 2025 Ford E-350 — MAHLE / CLEVITE MS20624.

This table covers the intake valves that let air (and fuel, on port-injected engines) into the cylinder. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one. Read more

3 Intake Valve parts for the 2025 Ford E-350 come from 3 brands — MELLING, QUALCAST and SBI.

Listed part numbers: MELLING V5829, QUALCAST 1013511 and SBI 13511.

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

31 Oil parts for the 2025 Ford E-350 come from 7 brands — VALVOLINE, MOBIL, LIQUI MOLY and 4 other brands. The "Popular" part is MOBIL 125195. Full Synthetic, High Mileage (>75,000 Miles) and Synthetic Blend are all represented, and Full Synthetic alone accounts for 19 parts.

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: MOTORCRAFT YOC32.

This table covers the gaskets that seal the Oil Cooler. 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

One part is listed for the 2025 Ford E-350 — MAHLE / CLEVITE GS34083.

This table covers the Oil Dipstick tubes. Read more

2 Oil Dipstick / Tube parts for the 2025 Ford E-350 come from MOTORCRAFT.

This group includes MOTORCRAFT EDPS66 and MOTORCRAFT EDPST40.

This table covers the drain plugs in the oil pan. Read more

2 Oil Drain Plug parts for the 2025 Ford E-350 come from DORMAN.

This group includes DORMAN 090034 and DORMAN 090175.

This table covers the crush washers and gaskets under the oil drain plug. 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

One part is listed for the 2025 Ford E-350 — MAHLE / CLEVITE B33828.

This table covers the caps on the oil filler neck. Read more

2 Oil Filler Cap parts for the 2025 Ford E-350 come from 2 brands — MOTORAD and MOTORCRAFT.

This group includes MOTORAD MO201 and MOTORCRAFT EC791.

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

15 Oil Filter parts for the 2025 Ford E-350 come from 11 brands — BOSCH, FRAM, VARIOUS MFR and 8 other brands. The "Popular" part is WIX 51372XP.

The Economy section lists 6 options from BOSCH, CHAMP / LUBER-FINER, FRAM and 3 other brands — the catalog's value-priced group. BOSCH 72227WS is listed in this group.

The High Performance / Heavy Duty section lists 2 options from WIX and MOBIL — grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. WIX 51372XP is listed in this group.

In the Standard Replacement grade, MOTORCRAFT, WIX, BOSCH and 4 other brands supply 7 parts: built to original-equipment specification. A representative part number is MOTORCRAFT FL820S.

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: MAHLE / CLEVITE OS32453.

This table covers the gaskets that seal the Oil Pressure Relief Valve. 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

One part is listed for the 2025 Ford E-350 — MAHLE / CLEVITE GS34085.

This table covers the Oil pumps. Typical signs include noise from the pump, no pressure, or fluid that never arrives at the outlet. Prime or fill the pump as the notes require. A dry start is a common way to kill a new unit. Read more

This group shows a single part: MELLING M589.

This table covers the chains that drive the oil pump. Read more

One part is listed for the 2025 Ford E-350 — MELLING 1092.

This table covers the Oil Pump Chain tensioners. Typical signs include belt flutter, a chirp that returns after a new belt, or an arm that no longer damps. Replace the tensioner with the belt at higher mileage. Read more

This group shows a single part: MELLING BT7045.

This table covers the Oil Pump sprockets. Read more

One part is listed for the 2025 Ford E-350 — MELLING S1288.

This table covers the rings that seal each piston to the cylinder wall. Read more

One part is listed for the 2025 Ford E-350 — HASTINGS MANUFACTURING 2M6273.

This table covers the pushrods that transfer lifter motion to the rocker arms. Read more

2 Push Rod parts are listed for the 2025 Ford E-350, from MELLING and SBI.

Listed part numbers: MELLING MPR556 and SBI 1901556.

This table covers the timing chains that keep the cams in time with the crank. Read more

One part is listed for the 2025 Ford E-350 — MELLING 1091.

This table covers kits that group a timing chain with the related tensioners and guides. Read more

This group shows a single part: MELLING 31091S.

This table covers the guides and dampers that keep the timing chain on its path. Read more

One part is listed for the 2025 Ford E-350 — MELLING BG7054.

This table covers the tensioners that keep the timing chain taut. Typical signs include belt flutter, a chirp that returns after a new belt, or an arm that no longer damps. Replace the tensioner with the belt at higher mileage. Read more

This group shows a single part: MELLING BT7044.

This table covers the gaskets that seal the Timing Cover. 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: MAHLE / CLEVITE JV5289.

This table covers the seals at the Timing Cover. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

This group shows a single part: MAHLE / CLEVITE 68114.

This table covers the crankshaft sprockets that drive the timing chain or belt. Read more

This group shows a single part: MELLING S1286.

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 2025 Ford E-350 come from MAHLE / CLEVITE.

This group includes MAHLE / CLEVITE VS50977S and MAHLE / CLEVITE VS50977.

This table covers the Valve Cover grommets. Read more

This group shows a single part: MAHLE / CLEVITE GS34084.

This table covers the pressed-in bronze and cast-iron guides that align valve stems. Typical signs include oil smoke on startup, a guide that has gone oval, or a valve that no longer seats quietly. Guides are a machine-shop fit. Confirm stem diameter in the notes before ordering. Read more

2 Valve Guide parts for the 2025 Ford E-350 come from 2 brands — QUALCAST and SBI.

Part numbers include QUALCAST 303229 and SBI 1403229.

This table covers the lifters / tappets that transfer cam motion to the valves. Read more

3 Valve Lifter parts for the 2025 Ford E-350 come from 2 brands — MELLING and QUALCAST.

The High Performance section lists 1 option from MELLING — engineered beyond original-equipment specification. MELLING 292110R is listed in this group.

Standard Replacement: 2 parts, from MELLING and QUALCAST. A representative part number is MELLING JB6600.

Listed part numbers: MELLING 292110R, MELLING JB6600 and QUALCAST 366600.

This table covers the guides that keep each lifter aligned. Read more

This group shows a single part: MELLING MLG106.

This table covers the Valve seats. Read more

4 Valve Seat parts are listed for the 2025 Ford E-350, from QUALCAST and SBI.

This group includes QUALCAST 21175050N, QUALCAST 21218751 and SBI SB218751 and the remaining parts above.

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

4 Valve Spring parts are listed for the 2025 Ford E-350, from MELLING and SBI.

Listed part numbers: MELLING VS2497, MELLING VS2498 and SBI 1601710, plus the other parts above.

This table covers the Valve Spring retainers. Read more

2 Valve Spring Retainer parts are listed for the 2025 Ford E-350, from MELLING and SBI.

Part numbers include MELLING VSR718 and SBI 1611084.

This table covers the keepers that lock each valve-spring retainer to the stem. Read more

2 Valve Spring Retainer Keeper parts are listed for the 2025 Ford E-350, from MELLING and SBI.

Listed part numbers: MELLING VL1083 and SBI 1211083.

This table covers the seals on each valve stem that control oil into the guides. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

2 Valve Stem Seal parts for the 2025 Ford E-350 come from 2 brands — MAHLE / CLEVITE and SBI.

Part numbers include MAHLE / CLEVITE SS46156 and SBI 1221519.