Service parts for the 12V 4000
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredFuel system
1 requiredOil system
1 requiredBelts
1 requiredCooling system
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 50.0 Hz |
| Standby power | 45 kW |
| Standby kVA | 1490 |
| Prime power | 45 kW |
Filters & service parts
model family| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Replace air filter | WM00076 | 2000 hr | Amazon eBay | |
| Fuel filter | 33763 | Amazon eBay $29.99 PartsGeek $29.97 NAPA $43.99 | |||
| Oil filter | 23550401 | 500 hr | Amazon eBay $34.75 | ||
| Battery | Battery Box and Cables | — | |||
| Belt | GM24553 | Amazon eBay | |||
| Coolant | Overhaul coolant pump | WM00059 | 8000 hr | Amazon eBay | |
| Oil | Total Oil System: L (gal) 260 (68.7) | 260.0 L | — | 500 hr | |
| Spark plug | — |
Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number.
Recommended fluids
| Fluid | Grade | Standard | Ambient | Capacity | Notes |
|---|---|---|---|---|---|
| Fuel | Diesel #2 | Recommended Fuel for diesel gensets (e.g. DS30, DS40, DS50, DS80, DS100, DS125, DS150, DS180, DS200, DS230, DS250, DS275, DS300, DS350, DS400, DS450, DS500) |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Voltage reconnection
| Voltage | Phase | Connection | Leads | Notes |
|---|---|---|---|---|
| 208V | 3 | 12 LEAD WYE | Example from MTU 4R0063 GS30 | |
| 240V | 1 | 12 LEAD | Example from MTU 4R0063 GS30 SYSTEM RATINGS connection row | |
| 240V | 1 | 4 LEAD | Example from MTU 4R0063 GS30 | |
| 240V | 3 | 12 LEAD DELTA | Example from MTU 4R0063 GS30 | |
| 380V | 3 | 12 LEAD WYE | Example from MTU 4R0063 GS30 | |
| 480V | 3 | 12 LEAD WYE | Example from MTU 4R0063 GS30 | |
| 600V | 3 | 4 LEAD WYE DOUBLE DELTA | Example from MTU 4R0063 GS30 |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Common questions
How many kW is the MTU 12V 4000?
The MTU 12V 4000 is rated 45 kW standby (1490.0 kVA).
What kind of fuel does the MTU 12V 4000 run on?
The MTU 12V 4000 runs on Diesel.
What oil filter does the MTU 12V 4000 use?
The MTU 12V 4000 uses oil filter part number 23550401.
Which fuel filter part number does the MTU 12V 4000 take?
The MTU 12V 4000 uses fuel filter part number 33763.
What air filter fits the MTU 12V 4000?
The MTU 12V 4000 uses air filter part number WM00076.
Parts
2| Part # | Description | Qty | System | |
|---|---|---|---|---|
| EX00026341 | EXCHG CAMSHAFT ASM 12V4000 | 1 | Service part / kit | Amazon |
| X00026341 | CAMSHAFT ASM 12V4000; USE: EX00026341 | 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
Engine spec — 3234721 PG spec 8V12V16V20V4000GS 3A BG NOx500 50Hz (MTU)Spec sheet (Kohler)Spec sheet — 16120795 PG NaturalGas S4000 brochure low (MTU)Spec sheet — 2000-kva-mtu-diesel-generator (MTU)Spec sheet — 231149 PG Spec 12V4000DS1500G04 1500kW 3D T2 60Hz 50C (MTU)Spec sheet — 231149 PG Spec 12V4000DS1500G04 1500kW 3D T2 SCAQMD 60Hz 50C (MTU)Spec sheet — 231150 PG Spec 12V4000DS1750G04 1750kW 3D T2 SCAQMD 60Hz 50C (MTU)Spec sheet — 231156 PG Spec 12V4000DS1500G04 1400kW 3F T2 SCAQMD 60Hz 50C (MTU)Spec sheet — 231157 PG Spec 12V4000DS1750G04 1600kW 3F T2 SCAQMD 60Hz 50C (MTU)Spec sheet — 231197 PG Spec 12V4000DS1250G04 1250kW 3D T2 60Hz 50C (MTU)Spec sheet — 231197 PG Spec 12V4000DS1250G04 1250kW 3D T2 SCAQMD 60Hz 50C (MTU)Spec sheet — 231198 PG Spec 12V4000DS1250G04 1250kW 3D FC 60Hz 50C (MTU)Spec sheet — 231199 PG Spec 12V4000DS1500G04 1500kW 3D T2 SCAQMD 60Hz 40C (MTU)Spec sheet — 231200 PG Spec 12V4000DS1500G04 1500kW 3D FC 60Hz 40C (MTU)Spec sheet — 231201 PG Spec 12V4000DS1500G04 1500kW 3D FC 60Hz 50C (MTU)Spec sheet — 231202 PG Spec 12V4000DS1750G04 1750kW 3D T2 SCAQMD 60Hz 40C (MTU)Spec sheet — 231203 PG Spec 12V4000DS1750G04 1750kW 3D FC 60Hz 40C (MTU)Spec sheet — 231204 PG Spec 12V4000DS1750G04 1750kW 3D FC 60Hz 50C (MTU)Spec sheet — 231224 PG Spec 12V4000DS1250G04 1135kW 3F T2 SCAQMD 60Hz 50C (MTU)Spec sheet — 231225 PG Spec 12V4000DS1250G04 1135kW 3F FC 60Hz 50C (MTU)Spec sheet — 231226 PG Spec 12V4000DS1500G04 1400kW 3F T2 SCAQMD 60Hz 40C (MTU)Spec sheet — 231227 PG Spec 12V4000DS1500G04 1400kW 3F FC 60Hz 40C (MTU)Spec sheet — 231228 PG Spec 12V4000DS1500G04 1400kW 3F FC 60Hz 50C (MTU)Spec sheet — 231229 PG Spec 12V4000DS1750G04 1600kW 3F T2 SCAQMD 60Hz 40C (MTU)Spec sheet — 231230 PG Spec 12V4000DS1750G04 1600kW 3F FC 60Hz 40C (MTU)Spec sheet — 231231 PG Spec 12V4000DS1750G04 1600kW 3F FC 60Hz 50C (MTU)Spec sheet — 231258 PG Spec 12V4000DS1500G05 1500kW 3D T2 60Hz 40C (MTU)Spec sheet — 231259 PG Spec 12V4000DS1500G05 1350kW 3F T2 60Hz 40C (MTU)Spec sheet — 231260 PG Spec 12V4000DS1750G05 1750kW 3D T2 60Hz 50C (MTU)Spec sheet — 3234731 PG spec 8V12V16V20V4000GS 3A NG NOx500 50Hz (MTU)Spec sheet — 3237261 PG spec 8V12V16V20V4000GS 3A BG NOx500 60Hz (MTU)Spec sheet — 3237271 PG spec 8V12V16V20V4000GS 3A BG 60Hz US (MTU)Spec sheet — 3237271 PG spec 8V12V16V20V4000GS 3A BG NOx1 60Hz (MTU)Spec sheet — 3237291 PG spec 8V12V16V20V4000GS 3A NG NOx500 60Hz (MTU)Spec sheet — 3237301 PG spec 8V12V16V20V4000 3A NG 60Hz US (MTU)Spec sheet — 3237301 PG spec 8V12V16V20V4000 3A NG NOx1 60Hz (MTU)Spec sheet — 3237721 PG spec 12V4000DS1650 1600kVA 3B NEA 50Hz (MTU)Spec sheet — 3238471 PG spec 12V4000DS1750 1700kVA 3G FC 50Hz (MTU)Spec sheet — 3238621 PG spec 12V4000DS1650 1600kVA 3F NEA 50Hz (MTU)Spec sheet — 3238631 PG spec 12V4000DS1750 1700kVA 3F NEA 50Hz (MTU)Spec sheet — 3238641 PG spec 12V4000DS2000 1880kVA 3F NEA 50Hz (MTU)Spec sheet — 3238711 PG spec 12V4000DS1750 1700kVA 3G NEA 50Hz (MTU)Spec sheet — 3238951 PG spec 12V4000DS1750 1700kVA 3G NOx 50Hz (MTU)Spec sheet — 6fc68f9d9e1dd2eae2661d8d96ac3e42 (MTU)Spec sheet — EngineersGuidebook (MTU)Spec sheet — EngineersGuidebookUpdate102017 (MTU)Spec sheet — MTU-1400-1[xvE] (ABYARAN Copyright © 2014 - All Rights Reserved)Spec sheet — MTU-Engineers-Guidebook-2014 (MTU)Spec sheet — MTU12V4000DS1250 1125kW Prime (MTU)Spec sheet — MTU12V4000DS1250 1135kW DCCP (MTU)Spec sheet — MTU12V4000DS1750 1600kW Prime (MTU)Spec sheet — MTU 12V4000 DS1250 1135kW DCCP (MTU)Spec sheet — MTU 12V4000 DS1250 1250kW Standby (MTU)Spec sheet — MTU 12V4000 DS1500 1400kW DCCP (MTU)Spec sheet — MTU 12V4000 DS1750 1750kW Standby (MTU)Spec sheet — PSC 2ND POD - 28 - ssuggs@weilerengineering.org - KWRU FIlter CCC Replacement Replacement Generator Scope (Weiler Engineering)Spec sheet — PSC 2nd POD 28 - 800 kW Submittal (MTU)Spec sheet — hitachi-large-excavator ex2600-7 ks-en397r-1 (enka.com.tr)Spec sheet — hitachi-large-excavator ex3600-7 ks-en412q (Hitachi Construction Machinery)Spec sheet — mtu4000-12v-ds1250-dccp (MTU)Spec sheet — mtu4000-12v-ds1250-stand (MTU)Spec sheet — mtu4000-12v-ds1500-dccp (MTU)Spec sheet — mtu4000-12v-ds1500-stand (MTU)Spec sheet — mtu4000-12v-ds1750-dccp (MTU)Spec sheet — mtu4000-12v-ds1750-stand (MTU)Spec sheet — mtu4000-3110261 OE Flyer 4000Biogas 2 14 (MTU)Spec sheet — mtu4000-3237301 OE spec GN 4000 480V 60Hz US 2 14 (MTU)Operator's manual — tp6011 (Detroit Diesel)Reference — 16120643 PowerGeneration Solutionguide 1 2020 (MTU)Reference — 1780-NEA-Singapore-for-ORDE (MTU)Reference — 1880-NEA-Singapore-for-ORDE-3 (MTU)Reference — 1880-Оптимизация-расхода-топлива (MTU)Reference — 2100-NEA (MTU)Reference — 231261 PG Spec 12V4000DS1750G05 1600kW 3F T2 60Hz 50C (MTU)Reference — 7. July 22 2025 comm pktfinal1 (Morton County Commission)Reference — BR4000 Gas Powered (MTU)Reference — Diesel-Brochure-S1600-New (MTU)Reference — MTU Series-4000 50-Hz -400V (MTU)Reference — Spec Sheet MTU 12V4000 DS1650 FC (MTU)Reference — Spec Sheet MTU 12V4000 DS1650 FCsb (MTU)Reference — Spec Sheet MTU 12V4000 DS1750 FCsb (MTU)Reference — Spec Sheet MTU 12V4000 DS2000 FC (MTU)Reference — Spec Sheet MTU 12V4000 DS2000 FCsb (MTU)Reference — hitachi-large-excavator ex2600-7 ks-en397r-1 (enka.com.tr)Reference — hitachi-large-excavator ex5600-7 ks-en391r (enka.com.tr)Reference — hitachi dump-truck eh3500ac-3 en052r-1 (Hitachi)Reference — ks-en449r ex8000-7-1 (enka.com.tr)Parts manual — MTU4000-parts-list (Tripoly International Group)Parts manual — SA150206 Ser 4000 Fuel Booster ASM-1250-X2-3-3 (MTU)Parts manual — tp6217 (Kohler)Parts manual — tp6472Service manual — ABCWUA Add Info Rcvd 06292021 (MTU America)Service manual — Engineers Guidebook (MTU)Service manual — manuel-dentretien-moteur-mtu-12v4000g23e (MTU)Service manual — mtu-4000-service-manual (MTU)Service manual — tp6238 (MTU)
This page was generated from the 96 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.