2015 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

10 Balance Shaft Chain parts are listed for the 2015 Nissan Altima, from MELLING, S.A. GEAR, INA and 2 other brands. CLOYES C902 carries the "Popular" badge.

The Chain Only section lists 7 options from S.A. GEAR, CLOYES, MELLING and 2 other brands — grouped under the catalog's "Chain Only" designation — the notes column spells out what sets them apart. CLOYES C902 is listed in this group.

In the Kit grade, MELLING and INA supply 3 parts: grouped under the catalog's "Kit" designation — the notes column spells out what sets them apart. A representative part number is INA ZC76319P.

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

5 Balance Shaft Chain Tensioner parts for the 2015 Nissan Altima come from 5 brands — MELLING, CLOYES, INA and 2 other brands. The "Popular" part is MELLING BT7013.

Part numbers include MELLING BT7013, CLOYES 95606 and INA ZT95606, among others listed above.

This table covers the Balance Shaft sprockets. Read more

4 Balance Shaft Sprocket parts are listed for the 2015 Nissan Altima, from INA, MELLING, PREFERRED COMPONENTS INC and 1 other brand.

This group includes INA ZSS945, MELLING S945 and PREFERRED COMPONENTS INC G56320C and the remaining parts above.

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

3 Connecting Rod parts are listed for the 2015 Nissan Altima, from TOPLINE and ENGINETECH.

Listed part numbers: ENGINETECH ECR117, TOPLINE CRD42 and TOPLINE CRD41.

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

13 Connecting Rod Bearing parts are listed for the 2015 Nissan Altima, from KING ENGINE BEARINGS, MAHLE / CLEVITE, ITM ENGINE COMPONENTS and 3 other brands. ENGINETECH BB1011 carries the "Popular" badge.

In the High Performance grade, KING ENGINE BEARINGS supplies 2 parts: engineered beyond original-equipment specification. A representative part number is KING ENGINE BEARINGS CR6775XP.

The Standard Replacement section lists 6 options from MAHLE / CLEVITE, ENGINETECH, ITM ENGINE COMPONENTS and 2 other brands — built to original-equipment specification. ENGINETECH BB1011 is listed in this group.

5 ungrouped parts are not assigned to a grade, with the same engine-level match.

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

13 Conversion / Lower Gasket Set parts are listed for the 2015 Nissan Altima, from ENGINETECH, FEL-PRO, AJUSA and 5 other brands. ENGINETECH NI25CSA carries the "Popular" badge.

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

13 Crankshaft Main Bearing parts for the 2015 Nissan Altima come from 5 brands — KING ENGINE BEARINGS, TOPLINE, MAHLE / CLEVITE and 2 other brands. The "Popular" part is ENGINETECH BC1012.

The High Performance section: 2 options from KING ENGINE BEARINGS. KING ENGINE BEARINGS MB4058XPX is listed in this group.

Standard Replacement: 6 parts, from TOPLINE, ENGINETECH, MAHLE / CLEVITE and 2 other brands. A representative part number is ENGINETECH BC1012.

5 further parts sit outside the graded sections, with the same engine-level match.

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

5 Crankshaft Repair Sleeve parts for the 2015 Nissan Altima come from 3 brands — NATIONAL, WJB / INMOTION PARTS and BCA.

Part numbers include BCA NS99189, NATIONAL 99181 and NATIONAL 99189, among others listed above.

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

35 Crankshaft Seal parts for the 2015 Nissan Altima come from 13 brands — NATIONAL, WJB / INMOTION PARTS, SCHAEFFLER and 10 other brands. The "Popular" part is BCA NS710356. A list this long means Crankshaft Seal applications vary by configuration — the notes carry the qualifiers.

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

18 Cylinder Head Bolt parts are listed for the 2015 Nissan Altima, from FEL-PRO, AJUSA, APEX and 7 other brands. AJUSA 81047800 carries the "Popular" badge.

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

20 Cylinder Head Gasket parts are listed for the 2015 Nissan Altima, from APEX, FEL-PRO, AJUSA and 5 other brands. APEX AHG567 carries the "Popular" badge.

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

13 Cylinder Head Gasket Set parts are listed for the 2015 Nissan Altima, from FEL-PRO, APEX, ITM ENGINE COMPONENTS and 5 other brands. APEX AHS5067 carries the "Popular" badge.

This table covers the Cylinder Head Spacer shims. Read more

2 Cylinder Head Spacer Shim parts are listed for the 2015 Nissan Altima, from ENGINETECH and SBI.

Part numbers include ENGINETECH CHS1054 and SBI 2302139.

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

4 Engine Block Heater parts for the 2015 Nissan Altima come from KAT'S HEATERS. 2 parts fit every engine; the other 2 are engine-specific.

This group includes KAT'S HEATERS 28400, KAT'S HEATERS 11412 and KAT'S HEATERS 28500 and the remaining parts above.

This table covers the Engine covers. Read more

5 Engine Cover parts are listed for the 2015 Nissan Altima, from TECHPRO and VARIOUS MFR. TECHPRO NI1228159 carries the "Popular" badge. All of them fit every engine offered in the 2015 Altima.

This group includes TECHPRO NI1228159, TECHPRO NI1228160 and TECHPRO NI1228145 and the remaining parts 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

7 Engine Kit Gasket Set parts are listed for the 2015 Nissan Altima, from AJUSA, TOPLINE, ELRING and 2 other brands.

This group includes AJUSA 50435000, AJUSA 50462900 and ELRING 588660 and the remaining parts above.

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

7 Exhaust Valve parts for the 2015 Nissan Altima come from 5 brands — QUALCAST, TOPLINE, ENGINETECH and 2 other brands.

This group includes ENGINETECH EM4475, MELLING V5834 and QUALCAST 1030107 and the remaining parts above.

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

9 Harmonic Balancer parts are listed for the 2015 Nissan Altima, from DORMAN, ATP, DAYCO and 2 other brands. DORMAN 594301 carries the "Popular" badge.

Listed part numbers: DORMAN 594301, ATP 102285 and ATP 102385, 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

13 Intake Manifold Gasket parts are listed for the 2015 Nissan Altima, from VICTOR REINZ, APEX, FEL-PRO and 5 other brands. APEX AMS5671 carries the "Popular" badge.

This table covers the Intake Manifold Runner Control Valve solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid. Read more

3 Intake Manifold Runner Control Valve / Solenoid parts are listed for the 2015 Nissan Altima, from DORMAN, STANDARD MOTOR PRODUCTS and ULTRA-POWER.

Part numbers include DORMAN 911506 and STANDARD MOTOR PRODUCTS RCS103, among others listed above.

This table covers the gaskets that seal the Intake Plenum. 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

8 Intake Plenum Gasket parts for the 2015 Nissan Altima come from 5 brands — APEX, FEL-PRO, MAHLE / CLEVITE and 2 other brands.

Part numbers include AJUSA 01291300, APEX AMS5582 and APEX AMS5620, among others listed above.

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

6 Intake Valve parts for the 2015 Nissan Altima come from 4 brands — QUALCAST, TOPLINE, ENGINETECH and 1 other brand.

Part numbers include ENGINETECH IM4474, QUALCAST 1030106 and QUALCAST 1013220, among others listed above.

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

26 Motor Mount parts for the 2015 Nissan Altima come from 6 brands — ANCHOR, DEA / MARMON RIDE CONTROL, PIONEER and 3 other brands. The "Popular" part is SKP SKM9446. Grades run from Economy through Standard Replacement; Standard Replacement is the most populated section, led by ANCHOR, DEA / MARMON RIDE CONTROL, PIONEER and 2 other brands.

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 A43009.

This table covers the Motor Mount kits. Read more

2 Motor Mount Kit parts for the 2015 Nissan Altima come from ANCHOR.

This group includes ANCHOR 300347 and ANCHOR 300313.