2020 Honda Clarity Engine Parts

This table covers the bearings in the connecting-rod big ends. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly. Read more

One part is listed for the 2020 Honda Clarity — TOPLINE RBH42.

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 2020 Honda Clarity — AJUSA 54314700.

This table covers the main bearings that support the crankshaft in the block. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly. Read more

2 Crankshaft Main Bearing parts for the 2020 Honda Clarity come from TOPLINE.

Part numbers include TOPLINE MBH54T and TOPLINE TWH54T.

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

6 Crankshaft Seal parts for the 2020 Honda Clarity come from 5 brands — AJUSA, ACDELCO, NATIONAL and 2 other brands. The "Popular" part is ACDELCO 228008.

Listed part numbers: ACDELCO 228008 and AJUSA 15063900, plus the other parts above.

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

5 Cylinder Head Bolt parts are listed for the 2020 Honda Clarity, from FEL-PRO, AJUSA, APEX and 2 other brands. FEL-PRO ES72449 carries the "Popular" badge.

Listed part numbers: FEL-PRO ES72449, AJUSA 81034300 and APEX AHB154, plus the other parts above.

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

One part is listed for the 2020 Honda Clarity — AJUSA 10255300.

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

One part is listed for the 2020 Honda Clarity — AJUSA 52601400.

This table covers the block heaters that warm the coolant or oil in cold weather. Read more

This group shows a single part: KAT'S HEATERS 28500.

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

One part is listed for the 2020 Honda Clarity — AJUSA 50546900.

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

2 Exhaust Valve parts for the 2020 Honda Clarity come from 2 brands — QUALCAST and TOPLINE.

Listed part numbers: QUALCAST 1030539 and TOPLINE EVH42F.

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 2020 Honda Clarity — AJUSA 13278700.

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

2 Intake Valve parts for the 2020 Honda Clarity come from 2 brands — QUALCAST and TOPLINE.

This group includes QUALCAST 1030540 and TOPLINE IVH42F.

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

36 Oil parts for the 2020 Honda Clarity come from 6 brands — LIQUI MOLY, VALVOLINE, MOBIL and 3 other brands. The "Popular" part is LIQUI MOLY 22044. They are grouped as Full Synthetic and High Mileage (>75,000 Miles), with Full Synthetic the largest group at 29 parts from LIQUI MOLY, VALVOLINE, PENTOSIN and 3 other brands.

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

6 Oil Drain Plug parts for the 2020 Honda Clarity come from 4 brands — DORMAN, AGS, REIN and 1 other brand. The "Popular" part is DORMAN 090033.

Part numbers include DORMAN 090033, DORMAN 090053 and AGS ODP00007, among others listed above.

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

5 Oil Drain Plug Gasket parts are listed for the 2020 Honda Clarity, from DORMAN, AJUSA, APEX and 2 other brands. DORMAN 095144 carries the "Popular" badge.

Part numbers include DORMAN 095144, AJUSA 22007400 and APEX ADP1909, among others listed above.

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

3 Oil Filler Cap parts for the 2020 Honda Clarity come from 3 brands — CALORSTAT, GATES and MOTORAD.

This group includes CALORSTAT OC2335, GATES 31284 and MOTORAD MO159.

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 2020 Honda Clarity come from 12 brands — BOSCH, VARIOUS MFR, WIX and 9 other brands. The "Popular" part is WIX 57356XP.

The Economy section lists 4 options from BOSCH, FVP, PRO-TEC and 1 other brand — the catalog's value-priced group. BOSCH 72226WS 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 57356XP is listed in this group.

In the Standard Replacement grade, BOSCH, WIX, BECK/ARNLEY and 6 other brands supply 9 parts: built to original-equipment specification. A representative part number is BOSCH 3323.

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

2 Oil Pan Gasket parts for the 2020 Honda Clarity come from 2 brands — MAHLE / CLEVITE and VICTOR REINZ.

Listed part numbers: MAHLE / CLEVITE OS32396 and VICTOR REINZ 703141410.

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

2 Oil Pump parts for the 2020 Honda Clarity come from 2 brands — MELLING and TOPLINE.

This group includes MELLING M571 and TOPLINE OPH42L.

This table covers the Timing Cam sprockets. Read more

This group shows a single part: CLOYES S1066.

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

One part is listed for the 2020 Honda Clarity — CLOYES C766.

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

One part is listed for the 2020 Honda Clarity — CLOYES 95868.

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 T33408.

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 67932.

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

This group shows a single part: CLOYES S1067.

This table covers the Torque Strut mounts. 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

3 Torque Strut Mount parts are listed for the 2020 Honda Clarity, from ANCHOR, PIONEER and WESTAR.

This group includes ANCHOR 10232, PIONEER 630232 and WESTAR EM7640.

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 2020 Honda Clarity come from 2 brands — AJUSA and BECK/ARNLEY.

This group includes AJUSA 11168100 and BECK/ARNLEY 0362081.

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 2020 Honda Clarity come from TOPLINE.

Listed part numbers: TOPLINE IVGH21 and TOPLINE EVGH42F.

This table covers the Valve Spring retainers. Read more

One part is listed for the 2020 Honda Clarity — MELLING VSR729.

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

3 Valve Spring Retainer Keeper parts are listed for the 2020 Honda Clarity, from MELLING, QUALCAST and SBI.

Part numbers include MELLING VL1060, QUALCAST 345008 and SBI 1211060.

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

9 Valve Stem Seal parts for the 2020 Honda Clarity come from 7 brands — MAHLE / CLEVITE, SBI, APEX and 4 other brands. The "Popular" part is APEX AVS1003.

This group includes APEX AVS1003, FEL-PRO SS702831 and AJUSA 57030200 and the remaining parts above.

This table covers the oil-control solenoids that command the cam phasers. Typical signs include a door or range that will not move, or a click with no motion. Confirm the command signal before replacing the actuator — a failed module looks the same. Read more

This group shows a single part: WELLS 2T1281.

This table covers the cam phaser sprockets used by the variable-valve-timing system. Read more

This group shows a single part: STANDARD MOTOR PRODUCTS VVT475.