2021 Chevrolet Express Pasajeros Engine Parts

This table covers the Camshaft Retainer / Thrust plates. Typical signs include warpage, cracks, or a plate that no longer locates the assembly. Confirm which plate the notes describe — backing plates, clutch plates and strike plates are different parts. Read more

One part is listed for the 2021 Chevrolet Express Pasajeros — DORMAN 45745.

This table covers the seals at each camshaft end. 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

One part is listed for the 2021 Chevrolet Express Pasajeros — AJUSA 01713900.

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

This group shows a single part: AJUSA 54290100.

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

AJUSA supplies both parts for the 2021 Chevrolet Express Pasajeros.

Listed part numbers: AJUSA 15119300 and AJUSA 15119400.

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

This group shows a single part: AJUSA 81074000.

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

2 Cylinder Head Gasket parts for the 2021 Chevrolet Express Pasajeros come from 2 brands — AJUSA and ENGINE PRO.

Listed part numbers: AJUSA 10254400 and ENGINE PRO 2812688186.

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

This group shows a single part: AJUSA 52582800.

This table covers full gasket kits covering the joints opened in an engine rebuild. 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

This group shows a single part: AJUSA 50530700.

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

2 Intake Manifold Gasket parts for the 2021 Chevrolet Express Pasajeros come from AJUSA.

This group includes AJUSA 13311000 and AJUSA 77056500.

This table covers the mounts that hold the engine to the chassis. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes. Read more

One part is listed for the 2021 Chevrolet Express Pasajeros — ANCHOR 3681.

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

This group shows a single part: DORMAN 66219.

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

DORMAN supplies both parts for the 2021 Chevrolet Express Pasajeros.

Listed part numbers: DORMAN 090948CD and DORMAN 090948.

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

3 Oil Drain Plug Gasket parts for the 2021 Chevrolet Express Pasajeros come from 2 brands — DORMAN and AJUSA.

Part numbers include AJUSA 01288800, DORMAN 097119 and DORMAN 97119.

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

6 Oil Filter parts are listed for the 2021 Chevrolet Express Pasajeros, from VARIOUS MFR, MOBIL, ACDELCO and 2 other brands. VARIOUS MFR PG2500 carries the "Popular" badge.

In the Economy grade, VARIOUS MFR supplies 1 part: the catalog's value-priced group. A representative part number is VARIOUS MFR PG2500.

In the High Performance / Heavy Duty grade, MOBIL supplies 1 part: grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. A representative part number is MOBIL M1212A.

The Standard Replacement section lists 3 options from ACDELCO, MAHLE / CLEVITE and VARIOUS MFR — built to original-equipment specification. ACDELCO PF63B is listed in this group.

1 ungrouped part is not assigned to a grade, with the same engine-level match.

Listed part numbers: VARIOUS MFR PG2500, MOBIL M1212A and ACDELCO PF63B, plus the other 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

One part is listed for the 2021 Chevrolet Express Pasajeros — AJUSA 14115000.

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

One part is listed for the 2021 Chevrolet Express Pasajeros — GATES CHK163.

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

One part is listed for the 2021 Chevrolet Express Pasajeros — AJUSA 11162000.

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

One part is listed for the 2021 Chevrolet Express Pasajeros — AJUSA 85024800.

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

5 Valve Spring parts for the 2021 Chevrolet Express Pasajeros come from MELLING.

Part numbers include MELLING VSK461208LT, MELLING VSK461208TLT and MELLING VSK46656LT, among others listed above.

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

AJUSA supplies the 3 Valve Stem Seal parts for the 2021 Chevrolet Express Pasajeros.

Listed part numbers: AJUSA 12039000, AJUSA 12041500 and AJUSA 57085100.