2019 Nissan Altima Engine Parts

This table covers the Balance Shaft bearings. 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

This group shows a single part: TOPLINE ISBD42.

This table covers the chains that drive the balance shafts. Read more

2 Balance Shaft Chain parts are listed for the 2019 Nissan Altima, from CLOYES and S.A. GEAR.

This group includes CLOYES C589 and S.A. GEAR C1280.

This table covers the Balance Shaft 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

2 Balance Shaft Chain Tensioner parts for the 2019 Nissan Altima come from 2 brands — CLOYES and S.A. GEAR.

Listed part numbers: CLOYES 96343 and S.A. GEAR 91495.

This table covers the Balance Shaft sprockets. Read more

2 Balance Shaft Sprocket parts are listed for the 2019 Nissan Altima, from CLOYES and S.A. GEAR.

This group includes CLOYES S1234 and S.A. GEAR S1590.

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

This group shows a single part: AJUSA 15121300.

This table covers the connecting rods between each piston and the crankshaft. Read more

One part is listed for the 2019 Nissan Altima — ENGINETECH ECR117.

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 2019 Nissan Altima — TOPLINE RBD42.

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

AJUSA supplies both parts for the 2019 Nissan Altima.

Part numbers include AJUSA 54322400 and AJUSA 54341100.

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 2019 Nissan Altima come from TOPLINE.

This group includes TOPLINE TWD42 and TOPLINE MBD42L.

This table covers the sleeves used to restore a grooved crankshaft seal surface. Read more

2 Crankshaft Repair Sleeve parts for the 2019 Nissan Altima come from 2 brands — NATIONAL and WJB / INMOTION PARTS. Every part fits both the 2.0L L4 Turbocharged and the 2.5L L4.

Part numbers include NATIONAL 99181 and WJB / INMOTION PARTS WS99181.

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

25 Crankshaft Seal parts for the 2019 Nissan Altima come from 11 brands — VICTOR REINZ, AJUSA, FEL-PRO and 8 other brands. The "Popular" part is AJUSA 15045100. 4 parts fit every engine; the other 21 are engine-specific.

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

6 Cylinder Head Bolt parts are listed for the 2019 Nissan Altima, from APEX, MAHLE / CLEVITE, AJUSA and 3 other brands. APEX AHB558 carries the "Popular" badge.

This group includes APEX AHB558, MAHLE / CLEVITE GS33509 and AJUSA 81043000 and the remaining 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

AJUSA supplies both parts for the 2019 Nissan Altima.

Part numbers include AJUSA 10263600 and AJUSA 10270200.

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

AJUSA supplies both parts for the 2019 Nissan Altima.

Part numbers include AJUSA 52611300 and AJUSA 52661100.

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

2 Engine Block Heater parts for the 2019 Nissan Altima come from KAT'S HEATERS.

Listed part numbers: KAT'S HEATERS 28400 and KAT'S HEATERS 28500.

This table covers the Engine covers. Read more

5 Engine Cover parts are listed for the 2019 Nissan Altima, from TECHPRO and VARIOUS MFR. TECHPRO NI1228169 carries the "Popular" badge. 3 parts fit every engine; the other 2 are engine-specific.

Part numbers include TECHPRO NI1228169, TECHPRO NI1228171 and TECHPRO NI1228170, among others listed above.

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

AJUSA supplies both parts for the 2019 Nissan Altima.

This group includes AJUSA 50551200 and AJUSA 50588400.

This table covers the followers that drive a mechanical fuel pump off the camshaft. Read more

One part is listed for the 2019 Nissan Altima — WELLS 5T5018.

This table covers the crankshaft pulleys / harmonic balancers at the front of the engine. Read more

7 Harmonic Balancer parts are listed for the 2019 Nissan Altima, from DORMAN, ATP, PIONEER and 1 other brand. DORMAN 594301 carries the "Popular" badge.

Listed part numbers: DORMAN 594301, ATP 102285 and ATP 102522, plus the other parts above.

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

AJUSA supplies the 3 Intake Manifold Gasket parts for the 2019 Nissan Altima.

Part numbers include AJUSA 13331900, AJUSA 13339500 and AJUSA 13339700.

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

This group shows a single part: MELLING V5835.

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

11 Motor Mount parts for the 2019 Nissan Altima come from 4 brands — ANCHOR, DEA / MARMON RIDE CONTROL, PIONEER and 1 other brand. The "Popular" part is ANCHOR 10185. 1 part fits every engine; the other 10 are engine-specific.

This table covers the brackets that mount the Motor Mount. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners. Read more

This group shows a single part: DEA / MARMON RIDE CONTROL A4392.

This table covers the Motor Mount kits. Read more

This group shows a single part: ANCHOR 300850.

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

87 Oil parts for the 2019 Nissan Altima come from 7 brands — LIQUI MOLY, VALVOLINE, MOBIL and 4 other brands. The "Popular" part is LIQUI MOLY 20228. They are grouped as Conventional, Full Synthetic, High Mileage (>75,000 Miles) and Synthetic Blend, with Full Synthetic the largest group at 67 parts from LIQUI MOLY, VALVOLINE, IDEMITSU and 3 other brands.

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: STANDARD MOTOR PRODUCTS OCK69.

This table covers the seals at the Oil Cooler. 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 2019 Nissan Altima — DORMAN 926454.

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

6 Oil Drain Plug parts for the 2019 Nissan Altima come from 5 brands — DORMAN, AGS, BECK/ARNLEY and 2 other brands. The "Popular" part is DORMAN 090038. 5 parts fit every engine; the other 1 is engine-specific.

Part numbers include DORMAN 090038, DORMAN 090049 and AGS ODP00011, 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

6 Oil Drain Plug Gasket parts are listed for the 2019 Nissan Altima, from DORMAN, AJUSA, APEX and 2 other brands. DORMAN 097134 carries the "Popular" badge. 4 parts fit every engine; the other 2 are engine-specific.

Listed part numbers: DORMAN 097134, AJUSA 01140600 and APEX ADP1904, plus the other parts above.

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

5 Oil Filler Cap parts for the 2019 Nissan Altima come from 5 brands — MOTORAD, CALORSTAT, DORMAN and 2 other brands. The "Popular" part is MOTORAD MO107. Every part fits both the 2.0L L4 Turbocharged and the 2.5L L4.

Listed part numbers: MOTORAD MO107, CALORSTAT OC2316 and DORMAN 90200, plus the other parts above.

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

19 Oil Filter parts for the 2019 Nissan Altima come from 16 brands — BOSCH, VARIOUS MFR, WIX and 13 other brands. The "Popular" part is CHAMP / LUBER-FINER PH2876. 18 parts fit every engine; the other 1 is engine-specific.

The Economy section lists 6 options from CHAMP / LUBER-FINER, BOSCH, FRAM and 3 other brands — the catalog's value-priced group. CHAMP / LUBER-FINER PH2876 is listed in this group.

The High Performance / Heavy Duty section lists 2 options from MOBIL and WIX — grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. MOBIL M1108A is listed in this group.

In the Standard Replacement grade, BOSCH, WIX, ACDELCO and 8 other brands supply 11 parts: built to original-equipment specification. A representative part number is BOSCH 3300.

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

3 Oil Pan parts are listed for the 2019 Nissan Altima, from SKP and DORMAN.

This group includes DORMAN 266001, SKP SK5NA0B and SKP SK264571.

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: VICTOR REINZ 703141410.

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

3 Oil Pump Chain parts are listed for the 2019 Nissan Altima, from S.A. GEAR and INA.

In the Kit grade, S.A. GEAR supplies 1 part: grouped under the catalog's "Kit" designation — the notes column spells out what sets them apart. A representative part number is S.A. GEAR 76418P.

The Standard Replacement section: 1 option from S.A. GEAR. S.A. GEAR C1189 is listed in this group.

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

Listed part numbers: S.A. GEAR 76418P, S.A. GEAR C1189 and INA ZC0121100.

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

2 Oil Pump Chain Tensioner parts for the 2019 Nissan Altima come from 2 brands — INA and S.A. GEAR.

Part numbers include INA ZT0690 and S.A. GEAR 91365.

This table covers the Oil Pump sprockets. Read more

2 Oil Pump Sprocket parts are listed for the 2019 Nissan Altima, from INA and S.A. GEAR.

Part numbers include INA ZS1088 and S.A. GEAR S1481.

This table covers the Piston Pin bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles. Read more

This group shows a single part: TOPLINE PBD42.

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

3 Timing Chain parts are listed for the 2019 Nissan Altima, from S.A. GEAR and CLOYES.

This group includes CLOYES C588, S.A. GEAR C1188 and S.A. GEAR C1279.

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

8 Timing Chain & Component Kit parts for the 2019 Nissan Altima come from 4 brands — S.A. GEAR, CLOYES, INA and 1 other brand.

The Economy section: 3 options from S.A. GEAR. S.A. GEAR 76418T is listed in this group.

Standard Replacement: 4 parts, from CLOYES and INA. A representative part number is CLOYES 90588S.

1 further part sits outside the graded sections, with the same engine-level match.

Listed part numbers: S.A. GEAR 76418T, S.A. GEAR 76418 and S.A. GEAR 76496, plus the other parts above.

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

9 Timing Chain Guide / Damper parts are listed for the 2019 Nissan Altima, from S.A. GEAR, CLOYES and INA. S.A. GEAR 71356 carries the "Popular" badge.

Listed part numbers: S.A. GEAR 71356, S.A. GEAR 91494 and CLOYES 96340, plus the other parts above.

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

6 Timing Chain Tensioner parts for the 2019 Nissan Altima come from 5 brands — S.A. GEAR, CLOYES, INA and 2 other brands.

This group includes CLOYES 96339, INA ZT95585 and MELLING BT5585 and the remaining parts above.