Service parts for the H25
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredFuel system
1 requiredHydraulic system
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Oil capacity | 3.8 L |
|---|
Maintenance & consumables
for the Nissan H15/H20-11/H25| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | AF4100 | Amazon $328.00 eBay $151.00 | |||
| Fuel filter | Fuel strainer or filter element | N150-048 | Amazon eBay | ||
| Oil filter | Lube, Spin-On | LF4017 | Amazon $88.00 eBay $6.00 | ||
| Hydraulic filter | HF6178 | Amazon $109.00 eBay $120.00 | |||
| Oil | Change engine oil and oil filter | 3.8 l | — |
Common questions
Which engine powers the Nissan Motor H25?
The Nissan Motor H25 is powered by the Nissan H15/H20-11/H25 engine.
How much oil does the Nissan Motor H25 take?
The Nissan H15/H20-11/H25 engine in the Nissan Motor H25 has an oil capacity of 3.8 liters.
Which oil filter part number does the Nissan Motor H25 take?
The Nissan Motor H25 uses oil filter part number LF4017.
What fuel filter does the Nissan Motor H25 use?
The Nissan Motor H25 uses fuel filter part number N150-048.
What air filter does the Nissan Motor H25 use?
The Nissan Motor H25 uses air filter part number AF4100.
Troubleshooting
7Fault codes
| Code | Meaning | Remedy |
|---|---|---|
| SLOW | Slow | Charge battery. |
Symptoms & remedies
| Symptom | Cause | Remedy |
|---|---|---|
| CANNOT CRANK | Improper grade oil. | Replace with proper grade oil. |
| ENGINE WILL CRANK NORMALLY BUT WILL NOT START | Ignition system trouble. | Check spark plug first by following procedure. Disconnect high tension cable from one spark plug and hold it about 10 mm (0.39 in) from the engine metal part and crank the engine. If good spark occurs: a. Check spark plug. b. Check ignition timing. c. Check fuel system. d. Check cylinder compression. If no spark occurs: Check the current flow in primary circuit. Very high current: Inspect for shorted primary circuit. |
| Oil leakage | Damaged or cracked pump body cover. | Replace. |
| Decreased oil pressure | Lack of oil in engine oil pan. | Correct. |
| Warning light remains 'on' while engine running | Oil pressure switch unserviceable. | Replace. |
| Noise | Excessive backlash in pump rotors. | Replace. |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Parts
41| Part # | Description | Qty | System | |
|---|---|---|---|---|
| AF4100 | Air | 1 | Air filter | Amazon $328.00 eBay $151.00 |
| AF4124 | Air | Air filter | Amazon $51.30 eBay $37.75 | |
| HF6178 | Hydraulic | 1 | Hydraulic filter | Amazon $109.00 eBay $120.00 |
| KV10105500 | Special Tool for Installing Rear Oil Seal Retainer | Seal | Amazon | |
| LF4017 | Lube, Spin-On | Oil filter | Amazon $88.00 eBay $6.00 | |
| LF503 | Lube, Full Flow | Oil filter | Amazon $198.00 eBay $12.46 | |
| M1098 | Hydraulic | Hydraulic filter | Amazon eBay $419.98 | |
| N150-024 | Air cleaner element | 1 | Air filter | Amazon eBay |
| N150-036 | Oil filter or element | 1 | Oil filter | Amazon eBay |
| N150-048 | Fuel strainer or filter element | 1 | Fuel filter | Amazon eBay |
| ST15248000 | Front Oil Seal Drift | Seal | Amazon | |
| 22102-D1100 | Condenser | Service part / kit | Amazon eBay | |
| 22145-89901 | Point Set | Service part / kit | Amazon eBay $22.99 | |
| 22157-05M02 | Rotor | Service part / kit | Amazon eBay $18.00 | |
| 22157-23G15 | Rotor | Service part / kit | Amazon eBay $19.50 FridayParts $12.99 | |
| 22162-05M02 | Distributor Cap | Service part / kit | Amazon eBay $17.50 | |
| 22162-25G11 | Distributor Cap | Service part / kit | Amazon eBay | |
| 22162-78A10 | Distributor Cap | Service part / kit | Amazon eBay $15.96 | |
| 37Z-02-CD901 | Condenser | Service part / kit | Amazon eBay | |
| 37Z-02-CP901 | Point Set | Service part / kit | Amazon eBay | |
| 37Z-02-DC901 | Distributor Cap | Service part / kit | Amazon eBay | |
| 37Z-02-HR901 | Rotor | Service part / kit | Amazon eBay | |
| 4942372 | Condenser | Service part / kit | Amazon eBay | |
| 4942379 | Point Set | Service part / kit | Amazon eBay | |
| 4942380 | Rotor | Service part / kit | Amazon eBay | |
| 4942382 | Distributor Cap | Service part / kit | Amazon eBay | |
| 4949023 | Distributor Cap | Service part / kit | Amazon eBay | |
| 4969894 | Distributor Cap | Service part / kit | Amazon eBay | |
| D490743 | Distributor Cap | Service part / kit | Amazon eBay | |
| D490744 | Rotor | Service part / kit | Amazon eBay | |
| GG94310000 | tool | Service part / kit | Amazon | |
| KV10104110 | Crankshaft Main Bearing Puller | Service part / kit | Amazon | |
| KV101041S0 | Crankshaft Main Bearing Cap Puller | Service part / kit | Amazon | |
| ST05012000 | Engine Stand | Service part / kit | Amazon | |
| ST0501S000 | Engine Stand Assembly | Service part / kit | Amazon | |
| ST05240001 | Engine Attachment | Service part / kit | Amazon | |
| ST0s011000 | Engine Stand Base | Service part / kit | Amazon | |
| ST12070000 | Valve Lifter | Service part / kit | Amazon | |
| ST13030001 | Piston Pin Press Stand | Service part / kit | Amazon | |
| STi1021000 | 8.90 mm (0.3504 in) Valve Guide Reamer | Service part / kit | Amazon | |
| STi102S000 | Valve Guide Reamer Set | Service part / kit | Amazon |
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Available documents
Service manual — Nissan H15-H20-H25 Service Manual 1993 (Nissan Motor)