NHTSA service bulletin

NHTSA Service Bulletin 10195271: Paccar Peterbilt

Official manufacturer communication context for model years not specified Paccar Peterbilt, with affected products, buyer checks and links into Carchieve recall, problem and VIN research.

NHTSA service bulletin 10195271 summary graphic for model years not specified Paccar Peterbilt
10195271NHTSA document ID
Service campaigncommunication type
1affected product rows
1source rows grouped

Reviewed June 2026 from NHTSA manufacturer communication and service bulletin records. Carchieve is independent and not affiliated with any vehicle manufacturer or government agency.

Quick answer

HVAC-Sleeper Heater O-Ring Coolant Leak. Peterbilt has determined that vehicles built between 01/20/2012 and 09/04/2014 and were manufactured with a sfleeper heater may have sleefper heater o-rings that are incompatible with the extended-life coolant (ELC) used in the PAC CAR heating systems and may develop leaks. FRN215-2, E117 and E114 have been released at the same time with the goal for you to complete as many of these updates as possible in one service event. Please Note that not everry campaign applies to every chassis. Be prepared to tell a customer how much time you will need to turn their vehicle around based upon the appplicable campaigns for their chassis.

What this bulletin may mean before buying

Treat this as service research, not a verdict on one car. Before you buy, compare this communication with official recall campaigns, model-level owner complaint patterns, and the exact vehicle’s VIN-decoded specifications. A bulletin can help you ask a seller or dealer sharper questions about software updates, known repairs, warranty extensions and service history.

Affected products listed in this communication

MakeModelModel yearsBuyer note
PaccarPeterbiltmodel years not specifiedAsk for service records and run the exact VIN before purchase.

Buyer checklist

  1. Run the 17-character VIN and confirm the year, make, model, engine and equipment match the listing.
  2. Check recall campaign pages for safety actions that may require dealer repair.
  3. Compare this bulletin with common problem pages for the same model and component area.
  4. Ask the seller or dealer whether the bulletin procedure, update or inspection has already been completed.
  5. Use the used-car buying checklist and get an independent inspection.

Frequently asked questions

What is NHTSA service bulletin 10195271?

HVAC-Sleeper Heater O-Ring Coolant Leak. Peterbilt has determined that vehicles built between 01/20/2012 and 09/04/2014 and were manufactured with a sfleeper heater may have sleefper heater o-rings that are incompatible with the extended-life coolant (ELC) used in the PAC CAR heating systems and may develop leaks. FRN215-2, E117 and E114 have been released at the same time with the goal for you to complete as many.

Is a service bulletin the same as a recall?

No. A recall is a safety campaign with a required remedy for affected VINs. A service bulletin or manufacturer communication usually describes diagnostic, repair, software, warranty or service information.

How should a used-car buyer use this bulletin?

Use it as a research signal. Compare it with recalls, owner complaints, service records, a VIN report and an independent inspection before buying.

Check the exact VIN before you buy

Model-level pages show public safety patterns. A full VIN report helps confirm the exact vehicle, decoded specs, recall applicability and buyer checks.

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