Shock Absorber Rubber Vibration Mount 358172 | Emergency Replacement for Dynapac
Shock Absorber Rubber Vibration Mount 358172, replacement for Dynapac CA51–CA702 compactors, Shore...
Vacuum Pump 904-862 with Pulley, New Aftermarket — compatible with 1995-2020 Isuzu NPR and NPR-HD trucks across diesel, gas, CNG, and bi-fuel engines.
Arrival timeline confirmed at the point of quotation before you commit.
Stocked for Immediate Dispatch — Guangzhou warehouse holds this vacuum pump assembly ready to ship within the same week your Isuzu NPR gets taken off the road.
| Parameter | Value |
|---|---|
| Part Number | 904-862 |
| Product Type | Vacuum Pump |
| Cross-Reference | 8972410351_P, 8972410351P, 904862, 8972410351, 97241035 (reference only) |
| Machine Fitment | 1995-2020 Isuzu NPR / NPR-HD (3.0L, 3.9L, 4.8L, 5.2L Diesel; 5.7L, 6.0L Gas/CNG/Bi-Fuel) |
| Assembly State | Vacuum Pump with Pulley |
| Condition | New Aftermarket |
| Warranty | 3-12 months against manufacturing defects |
| Minimum Order | 1 piece |
| Quality Standard | ISO 9001 |
| Failure Symptom | Replacement Urgency |
|---|---|
| Loss of brake booster assist, hard pedal feel | Immediate — vehicle unsafe to operate without vacuum assist |
| Hissing noise from pump area, visible oil mist on housing | High — internal seal failure progressing toward complete loss |
| Intermittent vacuum readings, rough idle under load | Scheduled — inspect pulley bearing and shaft play before seizing |
| Check engine light with vacuum-related codes on 6.0L Gas/CNG variants | High — ECU may derate engine until vacuum circuit restored |
Your truck is earning nothing while it sits waiting for confirmation.
A workshop supervisor in Almaty once waited days for a part number match on an Isuzu NPR with a worn nameplate. The vacuum pump had failed mid-route, and the driver had no brake assist on a loaded delivery. Every hour of downtime stacked penalties from the logistics contractor. When we confirmed the correct unit from a single photograph of the engine bay, the part shipped the same afternoon and arrived before the weekend. That kind of response is what a Vacuum Pump 904-862 in stock fast shipping replacement should deliver [NEED_CITE: fleet downtime cost benchmarks for medium-duty commercial trucks].
Stock status on this Vacuum Pump 904-862 in stock fast shipping replacement is confirmed in real time before you commit to an order. The Guangzhou warehouse keeps common fast-failure engine auxiliary components on the shelf, not on a back-order list. Once payment clears, dispatch typically follows within one to two working days.
You do not need to commit to bulk to get priority treatment. A single emergency unit ships with the same urgency as a container load, and tracking details reach you before the courier picks up.
Express shipments via DHL, FedEx, or UPS reach most Central Asian and European destinations within five to seven working days. Air freight offers a middle ground for slightly heavier consignments, while sea freight remains available for planned stock replenishment. Estimated arrival timing is quoted upfront — you see the date before you pay, not after [NEED_CITE: international freight transit time variables for aftermarket parts].
The pulley comes pre-assembled, so your mechanic does not waste hours pulling a pressed pulley off the old unit or sourcing a puller tool. Bolt it on, connect the vacuum line, and the brake booster circuit is back online.
The assembly state matters because vacuum pumps on the NPR series are belt-driven through a dedicated pulley. A pump sold without a pulley means your technician spends additional labor transferring the old one — assuming the old pulley bearing is still serviceable. This unit arrives with the pulley installed, matching the belt groove profile for the NPR auxiliary drive system.
The vacuum output must sustain adequate brake booster reserve across the full RPM range of both the diesel and gasoline engines listed. On the 6.0L V8 variants, the pump also feeds the EGR and evaporative emissions circuits, so insufficient vacuum triggers drivability faults beyond just the brakes.
The ISO 9001 quality standard under which this unit is produced means dimensional checks on shaft runout, vane clearance, and port threading are documented before release.
Ordering the wrong vacuum pump means your truck sits another week while the return processes and the correct unit ships. On a contracted delivery route, that compounds into missed deadlines, penalty clauses, and a driver reassigned to a backup vehicle that may not exist. The second round of freight charges often exceeds the part cost itself [NEED_CITE: reverse logistics cost impact on commercial fleet operations].
When the nameplate is painted over or corroded beyond reading, sending a clear photograph of the existing pump — pulley side, mounting face, and port orientation — lets the technical team confirm compatibility before you spend anything. This step has prevented more mis-shipments than any catalog lookup.
Own production on selected lines and qualified sourced supply sit under one account with one warranty — you get the same coverage whether the unit came off our line or a partner facility. Eight categories of parts mean that if your NPR also needs filters, gaskets, or brake components, they consolidate into a single shipment from the same Guangzhou stock.
Minimum order of one piece exists precisely for situations like a single downed truck on a job site. Part identification works from a part number, a machine model, a photograph, or a nameplate image — whichever starting point you have. Cross-reference verification covers superseded and alternate numbers so you do not chase a discontinued listing. Sample supply for fitment confirmation is available before you commit to a fleet-level order. The technical team confirms compatibility and variant differences during the quote, not after the box arrives.
Provide the part number, the truck model and year, or a photograph of the existing pump and its nameplate. The team confirms stock status, compatibility, and estimated arrival timing so you can decide whether to schedule the repair or arrange a backup vehicle first.
Q: Is this vacuum pump currently in stock and ready to ship? A: Stock status on the Vacuum Pump 904-862 is checked in real time when you submit your inquiry. Guangzhou warehouse maintains inventory on this fast-failure engine auxiliary item. Confirmation of availability, along with estimated dispatch and arrival dates, is provided before you place the order so there are no surprises on timing.
Q: Can I order just one piece for an emergency repair? A: Yes. The minimum order quantity is one piece. Emergency single-unit orders receive the same dispatch priority as larger consignments. You do not need to meet a bulk threshold to get this vacuum pump moving toward your workshop, which matters when a truck is already down and losing revenue every day it sits.
Q: How long will delivery take to my location? A: Express courier shipments typically arrive within five to seven working days for most international destinations. Air freight and sea freight options are also available with longer transit windows. Estimated arrival timing is quoted upfront during the inquiry stage, so you know the expected delivery date before committing to any shipping method.
Q: My nameplate is worn or painted over — how do I confirm the right part? A: Send a clear photograph of the existing vacuum pump showing the pulley side, mounting face, and port positions. The technical team matches the unit against machine model and engine variant data to confirm compatibility. This photo-based identification routinely resolves cases where the stamped part number is no longer readable on the truck.
Q: What happens if the part I receive does not fit my machine? A: The warranty covers manufacturing defects for 3 to 12 months. If a compatibility issue arises despite the pre-order verification process, the team works with you on resolution. Providing accurate machine model, engine displacement, and year during the inquiry stage ensures the correct variant ships, which is why photo-based confirmation is always encouraged.
Not sure if this part fits your machine? Send us your machine model number and serial number via WhatsApp or email -- our specialists will verify compatibility within 2 hours.
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Ready-to-ship stock confirmed at time of order for immediate single-unit fulfillment.