2002 Isuzu NPR Engine Parts

This table covers the Camshaft 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

MAHLE / CLEVITE supplies the 3 Camshaft Bearing parts for the 2002 Isuzu NPR.

This group includes MAHLE / CLEVITE SH290S, MAHLE / CLEVITE SH1349S and MAHLE / CLEVITE SH1796S.

This table covers the Camshaft plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes. Read more

One part is listed for the 2002 Isuzu NPR — DORMAN 555080.

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

35 Connecting Rod Bearing parts are listed for the 2002 Isuzu NPR, from MAHLE / CLEVITE, KING ENGINE BEARINGS and ENGINE PRO. KING ENGINE BEARINGS CR807SI carries the "Popular" badge. High Performance and Standard Replacement are all represented, and High Performance alone accounts for 26 parts.

This table covers the Connecting Rod nuts. Read more

This group shows a single part: DORMAN 635002.

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 2002 Isuzu NPR — MAHLE / CLEVITE CS5746.

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

15 Crankshaft Main Bearing parts for the 2002 Isuzu NPR come from 3 brands — KING ENGINE BEARINGS, MAHLE / CLEVITE and ENGINE PRO. The "Popular" part is MAHLE / CLEVITE MS909H.

The High Performance section lists 9 options from KING ENGINE BEARINGS and MAHLE / CLEVITE — engineered beyond original-equipment specification. MAHLE / CLEVITE MS909H is listed in this group.

In the Standard Replacement grade, MAHLE / CLEVITE and KING ENGINE BEARINGS supply 3 parts: built to original-equipment specification. A representative part number is MAHLE / CLEVITE MS909A.

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

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 JV1620.

This table covers the cylinder heads that close the top of the block. Read more

This group shows a single part: CYLINDER HEAD EXPRESS CI506B.

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

One part is listed for the 2002 Isuzu NPR — MAHLE / CLEVITE GS33285.

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 2002 Isuzu NPR — MAHLE / CLEVITE 5746.

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 2002 Isuzu NPR — MAHLE / CLEVITE HS5746C.

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

4 Engine Kit Gasket Set parts are listed for the 2002 Isuzu NPR, from ENGINE PRO and MAHLE / CLEVITE.

Listed part numbers: ENGINE PRO 301735, ENGINE PRO 311003 and ENGINE PRO 311003MLS, plus the other 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

2 Exhaust Valve parts for the 2002 Isuzu NPR come from SBI.

Part numbers include SBI 01807 and SBI 01807S.

This table covers the Expansion plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes. Read more

DORMAN supplies both parts for the 2002 Isuzu NPR.

Listed part numbers: DORMAN 555087 and DORMAN 555030.

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

5 Harmonic Balancer parts are listed for the 2002 Isuzu NPR, from DORMAN, ATP, PIONEER and 1 other brand. DORMAN 594530 carries the "Popular" badge.

Part numbers include DORMAN 594530, ATP 102042 and DORMAN 594121, among others listed 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

7 Intake Manifold Gasket parts are listed for the 2002 Isuzu NPR, from MAHLE / CLEVITE, DORMAN and SKP. MAHLE / CLEVITE MS16167 carries the "Popular" badge.

This group includes MAHLE / CLEVITE MS16167, MAHLE / CLEVITE MS20136 and DORMAN 615305 and the remaining parts 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

This group shows a single part: MAHLE / CLEVITE MS14804.

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: SBI 01931.

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

3 Oil parts for the 2002 Isuzu NPR come from VALVOLINE.

Part numbers include VALVOLINE 797578, VALVOLINE 881156 and VALVOLINE 881046.

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 2002 Isuzu NPR — MAHLE / CLEVITE GS33272.

This table covers the harness connectors at the Oil Cooler Line. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock. Read more

One part is listed for the 2002 Isuzu NPR — DORMAN 800701.

This table covers the Oil Dipstick tubes. Read more

This group shows a single part: DORMAN 917411.

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

4 Oil Drain Plug parts for the 2002 Isuzu NPR come from 2 brands — DORMAN and AGS.

This group includes AGS ODP00009, DORMAN 090034 and DORMAN 090091 and the remaining parts 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

4 Oil Drain Plug Gasket parts are listed for the 2002 Isuzu NPR, from DORMAN, MAHLE / CLEVITE and ULTRA-POWER.

This group includes DORMAN 097119, DORMAN 97119 and MAHLE / CLEVITE B45828 and the remaining 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

9 Oil Filter parts for the 2002 Isuzu NPR come from 8 brands — HASTINGS / BALDWIN, PUROLATOR, ULTRA-POWER and 5 other brands. The "Popular" part is ACDELCO PF1218.

The Economy section lists 3 options from PUROLATOR, ULTRA-POWER and VARIOUS MFR — the catalog's value-priced group. PUROLATOR PPL34631 is listed in this group.

Standard Replacement: 6 parts, from HASTINGS / BALDWIN, ACDELCO, WIX and 2 other brands. A representative part number is ACDELCO PF1218.

This group includes ACDELCO PF1218, PUROLATOR PPL34631 and ULTRA-POWER 51060 and the remaining parts above.

This table covers the Oil Filter Adapter Gasket O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove. Read more

One part is listed for the 2002 Isuzu NPR — DORMAN 82560.

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

2 Oil Pan parts are listed for the 2002 Isuzu NPR, from DORMAN and SKP.

This group includes DORMAN 264132 and SKP SK264132.

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

4 Oil Pan Gasket parts for the 2002 Isuzu NPR come from 4 brands — FEL-PRO, MAHLE / CLEVITE, SKP and 1 other brand.

Part numbers include FEL-PRO OS34500R, MAHLE / CLEVITE OS32496B and SKP SKOS34500R, among others listed above.

This table covers the Oil Pump Shaft Guide retainers. Read more

One part is listed for the 2002 Isuzu NPR — MAHLE / CLEVITE H31354.

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

MAHLE / CLEVITE supplies both parts for the 2002 Isuzu NPR.

The Premium section lists 1 option from MAHLE / CLEVITE — a step above OE specification in materials, tolerances or warranty terms. MAHLE / CLEVITE 41616CP is listed in this group.

The Standard Replacement section: 1 option from MAHLE / CLEVITE. MAHLE / CLEVITE 51616CP is listed in this group.

This group includes MAHLE / CLEVITE 41616CP and MAHLE / CLEVITE 51616CP.

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

One part is listed for the 2002 Isuzu NPR — SBI 1921485.

This table covers the rocker arms that transfer cam motion to the valves. Read more

2 Rocker Arm parts for the 2002 Isuzu NPR come from SBI.

This group includes SBI 1801228 and SBI 1811011.

This table covers the Timing Cam sprockets. Read more

This group shows a single part: ENGINETECH SP506C.

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

One part is listed for the 2002 Isuzu NPR — ENGINETECH C506C.

This table covers the Timing covers. Read more

One part is listed for the 2002 Isuzu NPR — DORMAN 635505.

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

2 Timing Cover Seal parts for the 2002 Isuzu NPR come from MAHLE / CLEVITE.

Part numbers include MAHLE / CLEVITE 48382 and MAHLE / CLEVITE 67740.

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

This group shows a single part: ENGINETECH SP506C1.

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

5 Valve Cover Gasket parts for the 2002 Isuzu NPR come from 4 brands — MAHLE / CLEVITE, FEL-PRO, ENGINETECH and 1 other brand. The "Popular" part is FEL-PRO VS50088R.

Part numbers include FEL-PRO VS50088R, ENGINETECH VCC350A2 and MAHLE / CLEVITE VS50163, among others listed above.

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 2002 Isuzu NPR come from SBI.

Listed part numbers: SBI 1409946 and SBI 1409867.

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

2 Valve Lifter parts for the 2002 Isuzu NPR come from 2 brands — ENGINETECH and SBI.

Listed part numbers: ENGINETECH LG2281K and SBI VL115.

This table covers the Valve seats. Read more

6 Valve Seat parts are listed for the 2002 Isuzu NPR, from DURA-BOND and SBI. DURA-BOND 30643 carries the "Popular" badge.

Listed part numbers: DURA-BOND 30643, SBI SB15621 and DURA-BOND 30690, plus the other 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

One part is listed for the 2002 Isuzu NPR — SBI 1601266.

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

One part is listed for the 2002 Isuzu NPR — SBI 1211003.

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 2002 Isuzu NPR come from 2 brands — MAHLE / CLEVITE and SBI.

Part numbers include MAHLE / CLEVITE SS45796 and SBI 1221260.