Apec A9141L: Antifreeze & Coolant Ultra Longlife Yellow, 1 litre

Volo APE-A9141L · built 12 Oct 2026 · KENS stock 1

Already in Volo: the record was made at the till this morning (09:38) with the right barcode (5063485237113), cost £3.02, counter price £8.00 and 2 at KENS (1 on the shelf). It has no description, eBay price, weight, photos or EAN, and channel profile 1, so it is not on eBay and not on the website. This fills it in; nothing new is created.

Signed off by Qusay, 12 Oct 2026

eBay £13.09 · stock 1 at KENS · front pack shot as photo 1 eBay price = the house 10% floor (break-even £11.16); the other 9 sellers are at £8.90 to £10.50 delivered, so eBay sales will be few; the website (£7.79 + £3) and the counter carry it. "OAT formulation" comes from the front label in the pack shot. Weight 1.2 kg is an estimate (Parcel either way).

Checked Title 79/80 · no contact details in the eBay or website copy · description 423 words · eBay category 179489 Antifreeze (as every sibling) · universal, so no K-codes · website £7.79 + £3 = £10.79, under the eBay price · every sentence of the description comes from the label (or the Apec range launch, for "developed with Valvoline").

Photos

1 · main photo (front pack shot you sent)

2 · back label (our shop photo, cleaned)

Titles

eBay (78/80)	APEC A9141L Ultra Longlife Yellow OAT Antifreeze Coolant Concentrate 1L 5 Year
Website	Apec Ultra Longlife Yellow OAT Antifreeze & Coolant Concentrate, 1 Litre (A9141L)

Prices

eBay (free delivery)	£13.09
Website	£7.79 + £3 delivery (counter £8.00, retail rule)
Counter	£8.00 (unchanged)

Price workings

cost (Volo CostEach)	3.02
postage tier	PARCEL 4.32 ex VAT (about 1.2 kg; COURIER only over 2 kg)
break-even eBay price	11.16
10% floor	13.04
eBay StoreFrontPrice (recommended: house floor)	13.09
pocket per eBay sale	1.34
margin %	10.2
alternative: same as our NAPA yellow twin NPA-N9141L	11.89, pocket 0.50 (4.2%), under the floor
eBay market, same part (A9141L, GB, new, fixed price, singles)	9 sellers (49 listings; nn4-online alone has 40 vehicle-titled copies at 9.99), lowest per seller 8.90-10.50 delivered, median 9.92; GTIN search 0; 2-pack 17.99 excluded
at the market median	pocket -0.86 per sale - below break-even
counter price (Volo Price.Price1)	8.0
website price (retail rule, 3% under, x.x9)	7.79
website + 3.00 delivery vs eBay	10.79 vs 13.09 - site not dearer
website twin NPA-N9141L	6.79 on the site (counter 7.00)

Product facts

Brand / part no.	APEC (site: Apec) · A9141L
Barcode	5063485237113 (off the label; same as Volo's till barcode; check digit valid)
Product	Antifreeze & Coolant Ultra Longlife Yellow, 1 litre, 100% concentrate and must be diluted before use
Label says	a high performance 5 year universal engine coolant, suitable for all year round usage in automotive and commercial petrol, diesel engines and certain industrial applications
Approvals	ASTM D 3306; ASTM D 4985; SAE J 1034; BS 6580 (2010); AFNOR NF R15-601; FFV HEFT R443; CUNA NC 956-16; UNE 26361-88; JIS K 2234; NATO S 759 (* with the exception of reserve alkalinity)
Weight	1200 g (estimate)
eBay category	179489 Antifreeze
Website category	Oils & Fluids > Brake, Coolant & Screenwash (beside APE-A9065L and NPA-N9141L)
Supplier / cost	FPSKENS · £3.02 (already in Volo)

eBay description

Genuine APEC

APEC A9141L Ultra Longlife Yellow OAT Antifreeze Coolant Concentrate 1L 5 Year

Part No A9141L

Apec Antifreeze & Coolant Ultra Longlife Yellow, part number A9141L, in a 1 litre bottle. Apec describes it as a high performance 5 year universal engine coolant, suitable for all year round usage in automotive and commercial petrol, diesel engines and certain industrial applications, with an OAT (organic acid technology) formulation and 5 year protection. It is 100% concentrate and must be diluted before use: dilute it with water. Mixed with water, antifreeze becomes the engine coolant that protects the cooling system against freezing in winter and overheating in summer. It contains ethanediol (ethylene glycol) and is part of the Apec lubricants range, developed with Valvoline. The label lists these approvals and specifications: ASTM D 3306, ASTM D 4985, SAE J 1034, BS 6580 (2010), AFNOR NF R15-601*, FFV HEFT R443, CUNA NC 956-16, UNE 26361-88, JIS K 2234* and NATO S 759 (* with the exception of reserve alkalinity).

Key features

100% concentrate: dilute before use
OAT formulation, Ultra Longlife yellow
5 year protection
For petrol and diesel engines in cars and commercial vehicles
All year round use
Meets ASTM D 3306, SAE J 1034 and BS 6580 (2010), among others
1 litre bottle, Apec part number A9141L

Specification

Brand	APEC
Part number	A9141L
Barcode (EAN)	5063485237113
Condition	Brand New
Colour	Yellow
Volume	1 litre
Type	Concentrate (dilute before use)
Formulation	OAT (organic acid technology)
Protection	5 years (manufacturer)
Contains	Ethanediol (ethylene glycol)
Approvals & specifications	ASTM D 3306; ASTM D 4985; SAE J 1034; BS 6580 (2010); AFNOR NF R15-601; FFV HEFT R443; CUNA NC 956-16; UNE 26361-88; JIS K 2234; NATO S 759 (* with the exception of reserve alkalinity)
UFI	TMG0-F09R-M003-FNN2
Weight	approx. 1.2 kg

Fitment & use

Universal engine coolant: not specific to one make or model. Check your vehicle handbook for the coolant specification it calls for; the label refers to Apec's technical data sheet for the full vehicle manufacturer specifications and recommended applications.

Ideal for

Topping up or refilling the cooling system of a car, van or commercial vehicle with petrol or diesel engine. Safety: Warning. Harmful if swallowed. May cause damage to organs (kidney) through prolonged or repeated exposure if swallowed. Do not breathe mist or vapours. Wash hands thoroughly after handling. Do not eat, drink or smoke when using this product. Dispose of the contents and container at an approved waste disposal site.

Also known as

Antifreeze, engine coolant, radiator coolant, summer coolant, yellow antifreeze, concentrated antifreeze

Genuine APEC product.
Brand new and supplied ready to fit.

Website text

Part line	Genuine Apec · Part no. A9141L
Meta description	Apec A9141L Ultra Longlife Yellow OAT antifreeze & coolant, 1 litre concentrate. 5 year protection for petrol and diesel engines. Meets ASTM D 3306.
Photo alt text	Apec A9141L Ultra Longlife Yellow OAT antifreeze and coolant, 1 litre bottle

The website description is the eBay description above with the styling stripped (paragraphs, Key features, specification), as for every earlier batch.

Run order

Photos and cards on our website (listing-images), where the Volo file points: DONE, fetched back identical.
Kens-APEC-A9141L-Volo-UPLOAD.xlsx: title, description, brand/MPN/EAN, category, 4 images, weight, eBay price (the 37-column accepted layout). You upload it; then Kens-APEC-A9141L-Volo-STOCK.xlsx (KENS 1); I read both back.
Channel profile 359 file: this puts it on eBay within the hour. Only after a clean read-back.
Website: added as a draft, checked, then published.